Mathematics High School

what is the product 4x and 0 is:

Answers

Answer 1

Answer:

Step-by-step explanation:

it's 0 because if u multiply anything by 0, then it would be 0

Answer 2

The answer is zero.

Related Questions

HEL ME PLEEAASSEE AMIGO PLEEAASSEE or amiga

Answers

Answer:

159 degrees

Step-by-step explanation:

A full semicircle (or half circle) has a degrees of 180. And x is equal that semicircle so x = 180, now if we subtract 21 from 180 we get 159, so X = 159.

I’m helpless please help me

Answers

Answer: I think the last one sorry of I am wrong

Step-by-step explanation:

can someone please answer these four questions for me? Please and thank you

Answers

Answer:

here all answer is height

first one

sin70=p/12

p=sin70×12=11.276m

Step-by-step explanation:

second one.

cos 85=b/h

h=50/cos85=573.69ft

third one

sin 73=P/h

p=sin73×155=148.28m

third one

tan 8=p/b

p=tan8×1000=140.54m

If Jake has 132 braincells, and Austin takes 131 away, how many does Jake have after getting three back and losing three.

Answers

Answer:

Step-by-step explanation:

132-131=1

1+3=4

4-3=1

poor jake.....

Answer:

isn't it 1

Step-by-step explanation:

coz 132 - 131 = 1

1 + 3 = 4

4 - 3 = 1

Please help.
Is algebra.

Answers

Answer:

7 acd 8 use mathpapa or desmos graphing calculator

Step-by-step explanation:

7 acd 8 use mathpapa or desmos graphing calculator

The measure of H=90°, the measure of G=80° and FG=75 feet. Find the length of HF to the nearest tenth of a foot

Answers

Answer:

The length of HF is 73.9 feet.

Step-by-step explanation:

Let the length of HF be represented by x. So that applying the appropriate trigonometric function to the triangle FGH, we have;

Sin θ = [tex]\frac{opposite}{hypotenuse}[/tex]

Where θ is the angle given in the triangle = [tex]80^{o}[/tex].

Then,

Sin 80 = [tex]\frac{x}{75}[/tex]

⇒ x = Sin 80 x 75

= 0.9848 x 75

= 73.86

x = 73.9

Thus, the length of HF is 73.9 feet.

Why is (a+b)(a-b) = a2-b2

Answers

Answer:

see explanation

Step-by-step explanation:

(a + b)(a - b)

Each term in the second factor is multiplied by each term in the first factor, that is

a(a - b) + b(a - b) ← distribute parenthesis

= a² - ab + ab - b² ← collect like terms

= a² - b²

This is a standard algebraic identity, called the difference of squares

Is this a proportional graph?

Answers

yes that graph is a proportional graph

Find the area of the composite shape below.
help to get sum coin

Answers

Answer:

Composite Area = 1105.94

Step-by-step explanation:

Remark

The two semi circles at each end make an entire circle with radius 11. The width of the central rectangle = the diameter of the circle. The area should be able to be found.

Width

2*radius = width

width = 2 * 11

width = 22

Area of the circle

Area = pi * r^2

r = 11

Area = 3.14 * 11^2

Area = 3.14 * 121

Area = 379.94

Area of the rectangle

Area = L * W

L = 33

W = 22

Area = 33 * 22

Area = 726

Total Area

Total Area = Area of Rectangle + Area of the Circle

Total Area = 726 + 379.94 = 1105.94

Does this triangle have a hypotenuse about 38 feet long

Answers

the hypotenuse is 37.9, so 38 would be the answer if rounded

https://lamar.schoolobjects.com/eduphoria_webcontrols/attachmentwriter.aspx?orgguid=9267358f-cea3-413e-9ad1-b591dccc7264&attid=fe4b0fa8-610f-4118-9330-307fd0edc9ba

Answers

Answer:

Step-by-step explanation:

Diego and Jada are both trying to write an expression with fewer terms that is equivalent to
7a + 5b - 3a + 4b

Jada thinks 10a - 1b is equivalent Diego thinks 4a + 9b is equivalent

Answers

Answer: Diego, 4a + 9b is equivalent

Step-by-step explanation:

7a + 5b - 3a + 4b

= (7a - 3a) + (5b + 4b) We rerange the variables, and put them together with (), which make it more clear to solve.

= 4a + 9b

Find the distance between A and B

Answers

Answer:

Step-by-step explanation:

You can easily find it by counting how much line are between point and and point B

there are 27 lines (including the line on point B)

Find the perimeter of the figure.

Answers

Answer:

Step-by-step explanation:

So there are 5 numbers listed. You can obviously see the two small sides are 9. They are the same size. Then you have the three 9s on the top. This is important. So far we are at 75ft. The complication comes in at what is the unknown side. Well if you see the three 9s on top. Two are going horizontal along with the 30. So 9+9 is 18. 30-18 is 12. So that side is 12. Answer is 87.

Hope this helps

At what rate has she been making deposits to her savings?

Answers

Answer:

20 dollars per month

Step-by-step explanation:

85 = 25 + x3

60 = x3

20 = x

20 points
Are the first too correct?
And what would the last one be?

Answers

Answer:

a) cos

b) sin

c) tan maybe?

Step-by-step explanation:

HEY CAN ANYONE PLS ANSWER DIS MATH PROBLEM!

Answers

If u want to show the (0,2) then this how u do it .

Find the solutions of the quadratic equation 3x^2 – 2x +4= 0.

Answers

Answer:

C. x =(1±i√11)/3

Step-by-step explanation:

Use the quadratic formula to find the solutions.

(−b±√b²−4(ac))/2a

Substitute the values a=3, b=−2, and c=4 into the quadratic formula and solve for x.

2±√(−2)²−4⋅(3⋅4)2⋅3

Simplify.

x=(1±i√11)3

What is the value of a?

Answers

Answer:

relationship between hypotenuse and perpendicular is given by sin angle

sin60=p/h

√3/2=a/16

√3/2×16=a

8√3=a

option C is your answer

solve the following equation in substitution method: y=x-2 and x+y=4

Answers

Answer:

Step-by-step explanation:

y=x-2

x+(x-2)=4

2x-2=4

2x=6

x=3

4 - Зc — 5c2
write the polynomial in standard form.

Answers

-5c^2-3c+4 This polynomial is in standard form, now, and the leading coefficient is 5, because it is the coefficient of the first term. Degree is 2, due to -5c^2.

Gloria drew a trapezoid on a coordinate grid. She wants to use a transformation that will change the
size of the trapezoid but not the orientation. Which transformation should she use?
a. rotation
b. reflection
c. translation
d. dilation
Fa and c only
Gb and d only
Hd only
J None of the above

Answers

She should use None of the above

d. Dialation.

Dialations only make the shape larger or smaller. It does not change the general shape nor move the shape up/down/left/right.

Someone help ASAP:

Slope = 4 ; Point (-2,1)

Answers

Whats the q tho?? The formula for slope is y=mx+b M= slope b= Y intercept whatever you’re looking for hope this helped also slope= rise over run. Take 2 points and its y/x - y/x to find m

A soccer ball is kicked at a velocity of 25 meters per second. The following table shows the horizontal distance (in meters) at different angles of elevation (in degrees), ignoring wind resistance.

Angle of Elevation Distance Traveled
15 31.9
25 48.8
30 55.5
45 63.8
50 62.8
55 59.9
60 55.5
70 41.0
Using a quadratic regression calculator, determine the values of a, b, and c that can be used to write a quadratic function that provides a reasonable fit to the set of data. What is the value of c?

A). 8.5411
B). -8.5411
C). 85.411
D). -85.411

Answers

The answer is D hope this helps your very welcome

Answer:

-8.5411

Step-by-step explanation:

I just did this with the desmos calculator !

ONLY GIVING BRAINLYEST IF YOU ANSWER QUICKLY AND CORRECTLY
Which expression is equal to 3x + (f + 6g)?

a
3xf + 6g

b
3x + 6fg

c
(3x + f) ⋅ 6g

d
(3x + f) + 6g

Answers

Answer:

This is the correct answer

Step-by-step explanation:

3x+f+6g

Write the decimal 0.532 as a percent.

a. 53.2%
b. 532%
C. 5.32%
d. 0.532%

Answers

I believe it would be a.53.2%

The answer would be 53.2% because 1.0 is 100%

Here are four number cards. 7,1,8,4. Using only three of the cards, write down the three digit number closest to 800 that can be made.

Answers

Answer:

784 or 814

Step-by-step explanation:

these two numbers can be the closest written to the value of 800

Michael is packing his bags for his vacation. He has 9 unique shirts, but only 5 fit in his bag.
How many different groups of 5 shirts can he take?

Answers

4 of difference between 9

Answer:

126

Step-by-step explanation:

Khan Academy

please help i will give brainly

Answers

Answer:

Step-by-step explanation:

Lo lamento no se la respuesta espero que la

encuentres

Answer:

1. $9.86

2. $531.51

3. $49.81

4. $6.03

5. $25.13

Step-by-step explanation:

1. 15% of 65.75 = 9.8625 about 9.86 (asks only for the amount for the tip)

2. 18% of 450.50 = 81.01

450.50 + 81.01 = $531.51(Asks for total; the price of the food including tip).

3. 25% of 39.85 = 9.9625

39.85 + 9.9625 = 49.8125 about 49.81 (asks for total; the price of the food including tip).

4. 12% of 50.25 = 6.03 (Asks only for the amount of the tip)

5. 20% of 125.67 = 25.13400 about 25.13 (Only asks the amount of the tip)

Ace Carlos

A lap around a school track equals
of a mile. Caleb runs 4 laps on Monday and 6 laps on Wednesday.
How many more miles does Caleb need to run Thursday if he wants to run 6 miles total?

A. 1 1/2
B. 2 1/2
C. 3 1/2
D. 4 1/2

Answers

B if you need an explain I can do it

B because that is the answer boss

Other Questions

HelpI costs $50 to make 10 calculators Which body part should be bent when lifting something heavy?waisttoeskneesneck Jiro borrows $48000 from a bank that charges simple interest at a rate of 6% per year. Find the total amount of money he has to pay the bank at the end of 2 years. Help me answer this pleaseAre the electrons in the following redox reactions transferred completely from the atoms of one element to the atoms of another or are they only partially transferred? a. Ca(s) + Cl2(g) CaCl2(s) b. 4Cu(s) + O2(g) 2Cu2O(s) A new road was added near Riana's neighborhood. The road is 5 miles long, and the city plans 1/10 to place a streetlight every mile. There already is a streetlight at the beginning of the new road. How many streetlights will be placed on the new road? Need help ::::::::::::::::: NEED HELP QUICKLY How did different people try to "mend" or "reconstruct" theUnion after the Civil War? PLS HELP ME I WILL GIVE YOU BRAINLIEST! 2. Which of the following was a factor in causing the Great Depression?-Speculation on the stock market-Underproduction in the United States-State regulation of the economy-U.S. involvement in World War 11. Purchased a parcel of land on March 1, 2020 for $950,000 by paying $490,000 in cash and signing a short-term note payable with the seller for $460,000. You must repay the $460,000 in exactly one year on March 1, 2021. You agree to pay the seller 5 percent interest (annual rate) on a quarterly basis (June 1, September 1, December 1, 2020, and March 1, 2021). [Adjusting Entry Required] (2) what is being cooked in a preserve cooker? ill mark brainlist plss help explain 3 themes of grieved land of africa and explanation A fair die, with its faces numbered from 1 to 6, is one in which each number is equally likely to land face up when the die is rolled. On a fair die, the probability that the number 6 will land face up is 16. A group of students wanted to investigate a claim about manipulating a fair die so that it favors one outcome. The claim states that if a fair die is put into an oven and baked at 200F for 10 minutes, the inside of the die will begin to melt. When the die cools, the inside will be solid again, but with more weight toward the bottom. This shift in weight will cause the face that was up when the die cooled to land up more often that the other faces.The students obtained a fair die and baked it according to the preceding directions. The die cooled with the number 6 face up. After the die cooled, they rolled the die 200 times, and the number 6 landed face up 43 times. Let p represent the population proportion of times the number 6 will land face up on the baked die if the die could be rolled an infinite number of times.(a) Clarke, one of the students, constructed a 95 percent confidence interval for p as 0.2150.057. Does the interval provide convincing statistical evidence that the number 6 will land face up more often on the baked die than on a fair die? Explain your reasoning.(b) Aurelia, another student, suggested they conduct a significance test to investigate the claim. She tested the hypotheses H0:p=16 versus Ha:p>16 at the significance level of =0.05. She obtained a test statistic of 1.83 with a p-value of 0.033. Do the results of the significance test agree with the results of Clarkes confidence interval in part (a)? Explain your reasoning.(c) Joachim, a third student, noted that the confidence interval in part (a) gives plausible values of the parameter as an interval between two values. He suggested that they develop a one-sided confidence interval because they were only concerned with whether the number 6 was landing face up more often than expected, not less often. The one sided-interval will determine a value L such that all plausible values of p are greater than L. The formula for L is L=p+zp(1p)n.(i) Determine the values of z needed to create the one-sided 95 percent confidence interval. Then calculate the value of L.(ii) Do the results of Joachims one-sided confidence interval agree with results of Aurelias significance test in part (b)? Explain your reasoning. Whay made the fear of communism real? Leticia is a physical therapist. She charges $220 home-visit fee and $60 per hour, with the first hour free. Which equation could you use to calculate the cost, c, to have Leticia give you physical therapy at your home for h hours? What are the rules of exponents? A manufacturer of flea collars for animals injects the collars with 15 milligrams of a medicine that only acts on fleas. The manufacturer will only sell collars with 14 milligrams and no more than 16 milligrams of medicine. The following list shows the result of sampling 36 collars from an actual production run of 720 collars. A) Based on this sample, what percent of the collars would be acceptable? Explain how you got your answer. B) Based on this sample, how many collars would you expect the manufacturer to reject? A sum of was to be shared among three sidlings rambo nikita and kimroy in the ratio 3:7:9 if nikita and kimroy $2500 more than rambo evaluate the sum of money kimroys share Why did the First Crusade happen? A) The Eastern Orthodox church wanted to unite all Europe's Christians under its authority.B) European Christians wanted to expand their trade opportunities in the Middle East.C) Pope Urban II feared that the Seljuk Turks might keep Christians from visiting the Holy Land.D) Jews wanted to reclaim important religious sites in Palestine from Muslim caliphs.I will give Brainliest to the most dependable answer- (No Links) (Please explain your answer to get full credit/Brainliest)