Mathematics High School

50 POINT QUESTIONS WILL MARK BRAINIEST IF YOU ANSWER ALL OF THEM. QUIZ DUE IN 10 MINUTES PLEASE ANSWER!!!!

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Answer 1

Answer:

Pljjsjshshjsjshsbsbsbbshs

Related Questions

Martha has two jobs. One pays $15 per hour, and she works at that job 10 hours per week. The other job pays $13 per hour, and she works at that job 30 hours per week. How much money does she make per year?

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Answer:

540$

Step-by-step explanation:

i really really need your help asap due today

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Answer:

Step-by-step explanation:

The answer is 25
Vvvv

12= 3x X 6 what is the valu of the x ?

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Answer:

x = 2/3

Step-by-step explanation:

I could not type the answer out but I took a picture of it.

Hope this helps you!

This graph shows two lines, A and B
based on the graph which statement is correct about the solution to the system of equations for lines A and B

(4,4) is the solution to line A but not to line B.
(4,4) is the solution to both lines A and B.
(5,1) is the solution to line B but not to line A
(0,2) is the solution to both lines A and B

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Answer:

The answer is B. (4, 4) is the solution to both lines A and B. I took the test and got 100% your're welcome!

Step-by-step explanation:

Given the following exponential function, identify whether the change represents growth or decay, and determine the percentage rate of increase or decrease. y=38(1.108)^x

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Step-by-step explanation:

We are given this function:

y=8700* (1.04)^{4}y=8700∗(1.04)

8700 is the initial amount.

1.04 shows the change of original amount. This is decimal form of percentage. We need to transform it into regular percentage.

1.04 * 100% = 104%

Now we observe this number. If it is greater than 100% we have growth, if it is lower than 100% it is decay, and if it is equal to 100% than there is no change.

In our case this number is greater than 100% so we have growth. To determine the percentage rate we must substract 100% as it represents the original amount.

104% - 100% = 4%

This would be our solution if we don't have an exponent.

We have exponent so first step is to calculate the number and then we repeat the steps from above.

1.04^{4} = 1,169858561.04

=1,16985856

1,16985856 * 100% ≈ 116,99%

116.99% - 100% = 16.99%

So, final solution is growth of 16.99%

We are given this function:

y=8700* (1.04)^{4}y=8700∗(1.04)

8700 is the initial amount.

1.04 shows the change of original amount. This is decimal form of percentage. We need to transform it into regular percentage.

1.04 * 100% = 104%

Now we observe this number. If it is greater than 100% we have growth, if it is lower than 100% it is decay, and if it is equal to 100% than there is no change.

In our case this number is greater than 100% so we have growth. To determine the percentage rate we must substract 100% as it represents the original amount.

104% - 100% = 4

This would be our solution if we don't have an exponent.

We have exponent so first step is to calculate the number and then we repeat the steps from above.

1.04^{4} = 1,169858561.04

=1,16985856

1,16985856 * 100% ≈ 116,99%

116.99% - 100% = 16.99%

So, final solution is growth of 16.99%

Which linear inequality is represented by the graph?
Oys1x-1
O ya x-1
O y < 3x - 1
O y> 3x - 1

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Answer: The second choice.

Step-by-step explanation: Everything greater than that value of y can satisfy the equation, which is why that whole area above is shared. The solid line means it is inclusive, which means it includes values along that line. The slope is 1/3 and the value of k is -1 because it is going down one unit.

we want to find the zeros for this polynomial: p(x) = 5x^3 - 5x^2 - 10x

Answers

Answer:

x= 0, 2, -1

Step-by-step explanation:

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.

The diagram below shows the contents of a jar from which you select marbles at random.

An illustration of a jar of marbles is shown. Four of the marbles are labeled with an upper R, seven of the marbles are labeled with an upper B, and five of the marbles are labeled with an upper G. The key identifies upper R to represent red marbles, upper B to represent blue marbles, and upper G to represent green marbles.

What is the probability of selecting a red marble, replacing it, and then selecting a blue marble? Show your work.
What is the probability of selecting a red marble, setting it aside, and then selecting a blue marble? Show your work.
Are the answers to parts (a) and (b) the same? Why or why not?

Answers

Answer:

probability of red = 4/16 = 1/4

prob(blue) = 7/16

probability of red, then blue is (1/4)(7/16) = 7/64

probability red = 1/4

probability blue = 7/15

probability of red, then blue = (1/4)(7/15) = 7/60

c) your decision

Step-by-step explanation:

i took the test

The solution is,

A. 7/64 is the probability of selecting a red marble, replacing it, and then selecting a blue marble.

B. 7/60 is the probability of selecting a red marble, setting it aside, and then selecting a blue marble.

C. the answer is no.

What is probability?

Probability can be defined as the ratio of the number of favorable outcomes to the total number of outcomes of an event.

here, we have,

given,

There are 4 red marbles.

There are 7 blue marbles.

There are 5 green marbles.

There are 16 marbles in total.

Answer = (probability of selecting a red marble)(probability of selecting a blue marble)

First, the probability of selecting a red marble.

probability of red = 4/16 = 1/4

probability(blue) = 7/16

probability of red, then blue is (1/4)(7/16) = 7/64

Answer = (probability of selecting a red marble)(probability of selecting a blue marble)

First, the probability of selecting a red marble.

probability red = 1/4

probability blue = 7/15

probability of red, then blue = (1/4)(7/15) = 7/60

c) obviously,

7/64 ≠ 7/60

So the answer is no.

To learn more on probability click:

brainly.com/question/11234923

#SPJ3

Which graph represents the system of equations?
y = 2.2
y=x2 + 1

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It’s the second 1 in the top corner , where the u line is perfect and the slanted line is perfect

find the inequality represented by the graph

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Answer: y>(1/3)x-3

Step-by-step explanation: The slope is 1/3. The dotted line means it is not inclusive, and the value of k means it is going down three units.

I don’t understand this. Help me please

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I don’t know earthier

the table shows the results of a class survey About pets. suppose 53 students were surveyed. about how many students have one pet? Justify your answer.

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Answer:

26.5

Step-by-step explanation:

The table shows that 1/2 of all the students surveyed have one pet.

[tex]53 \times \frac{1}{2} = 26.5[/tex]

What is the slope and Y intercept of the line Y= -4X -1/5

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Slope is -4
Y-int = (0, -1/5)

The slope is the number that comes before the x and the y intercept is the number after the x.

Slope = -4

y intercept = -1/5

|x-2| if x >5
Plz help

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Answer:

Step-by-step explanation:

The price of a house increased from $500,000 to $600,000 in one year. what is the percent increase?

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i think it’s 20 percent increase but im not sure

Each side of the square base is 5 inches long and the height of the pyramid is 5 inches. Approximately how much wood is in the pyramid?

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Answer: [tex]41.67\ in.^3[/tex]

Step-by-step explanation:

Given

The side of the square base is 5 inches

height of the pyramid is 5 inches

The volume of a square pyramid is

[tex]V=\dfrac{1}{3}a^2h[/tex]

Putting the values

[tex]\Rightarrow V=\dfrac{1}{3}\times 5^2\times 5\\\\\Rightarrow V=41.67\ in.^3[/tex]

The pyramid contains [tex]41.67\ in.^3[/tex] of wood

5m^2+17m+15 factor the trinomial completely

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it’s already factored, you cannot factor it anymore

Answer: 10x+17
————————-

Help me please this is too hard for me

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Answer:

look at the picture i sent please

a calculator is listed for $110 and is on clearance for 35% off. sales tax is 7%. what is the cost of the caculator

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Answer:

76.5

Step-by-step explanation:

HELP NOW I WILL GIVE BRANLIEST... find the length of the radius, the circumference, and the are of the circle. Use 3.14 for π

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The radius is half the diameter.
r = 1/2(5.2)
r = 2.6cm

The circumference is the diameter times pi
c = (5.2)(3.14)
c = 16.33cm

The area is pi times the radius squared
a = 3.14(2.6)^2
a = 3.14(6.76)
a = 21.23cm

A school committee needs 2 more students. How many ways can the committee be selected from a group of 10 students? 45 90 20 100

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Answer:

45 ways

Step-by-step explanation:

The number of ways the committee of 2 can be selected from a group of 10 may be found using the combination theory.

10 C 2

Recall that n C r = n!/(n-r)!r!

Hence

10 C 2 = 10!/(10 -2)!2!

= 10!/8!*2!

= 10 *9 *8!/8!* 2!

= 10 *9/2 * 1

= 90/2

= 45

Answer:

Step-by-step explanation:

got it right on test

HELP ME PLZZ I NEED HELP WITH THIS

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Answer:

25 + 11 hope this helps

Step-by-step explanation:

answer is the third one

For the Celsius temperature given, determine the corresponding Fahrenheit temperature. Use the formula t℃=(32+1.8t)℉ for any rational number t. what is the answer

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Answer:

50°F

Step-by-step explanation:

Given the equivalent celcius and Fahrenheit temperature relation :

t℃=(32+1.8t)℉

t = any rational number :

Taking a rational number, t = 10

The Fahrenheit temperature obtained will be :

t°C = 10

t℃=[32+1.8(10)] ℉

10°°C = (32 + 18)°F

The equivalent Fahrenheit temperature = 50°F

Please, if anyone knows help me, I need a lot of help in this activity.

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Answer:

Step-by-step explanation:

Perimeter of the given polygon = n + 2 + 3 + 4 + n + 2 + 3 + 4

= 2(n + 2 + 3 + 4)

= 2(n + 9) units

Area of the composite figure = Area of rectangle A + Area of rectangle B + Area of rectangle C

= (3 × 4) + (n ×2) + (2 × 3)

= 12 + 2n + 6

= 2n + 18

= 2(n + 9) units²

Therefore, perimeter of the given figure = Area of the figure

What’s the answer? To this I don’t get it help

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Answer:

Step-by-step explanation:

Hey There!

When it ask for the scale factor its asking for what did you have to multiply the side length by of figure a to get the similar side length of figure b

for example in figure A the base length is 7

to get the the base length of figure B (14) they multiplied the base length of figure A by 2

7x2=14

therefore the scale factor is 2

The points M( 10,3) and P(-4,"8) are graphed on the coordinate plane. To the nearest
tenth of a unit, what is the distance between points Mand P? Round to the nearest
tenth.

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You can make a triangle with the hypotenuse being the distance between the two points. First, find the absolute value of the change in y and change in x which would be 5 and 14. Next, solve using pythagorean theorem. 5^2 + 14^2 = c^2 —> c = 14.866

Answer: 12.5

Step-by-step explanation:

It is around 12.5 units

what is 89 +2 Divided by 1000x2

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Answer:

89.004

Have a good day :)

Estimate the quotient 488.8 ÷ 48

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10.18 is the correct answer hope this helps

What is the area of this shape please answer now.

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Answer:

118 cm

Step-by-step explanation:

13 x 11 = 143

5 x 5 = 25

143 - 25 = 118

if angle B is 50 degrees, what is the measure of angle D? (write the number only)

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Answer:

Step-by-step explanation:

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