Mathematics High School

[(9 + 5) x (4 - 2)] x (5-1)]

Please find an answer if you can no need to answer it though!!! ^^


(illy all please stay safe)

Answers

Answer 1

Answer:

112

Step-by-step explanation:

Related Questions

Someone please please help help me please please ASAP with my work

And NO LINKS or FILES

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Answer:

1.

Blank 1: y

Blank 2: x

2.

Blank 1: x

Blank 2: y

Step-by-step explanation:

The reflection of a point along y-axis means the y value stays the same and the x-value changes its sign.

Blank 1: y

Blank 2: x

The reflection of a point along x-axis means the x value stays the same and the y-value changes its sign.

Blank 1: x

Blank 2: y

Jeb and Lori went to a florist to buy flowers. Jeb bought 6 roses and 3 carnations for $20.25. Lori bought 8 roses and 3 carnations for $25.75. Find the price of one rose and the price of one carnation.

Answers

Answer:

rose: $2.75; carnation: $1.25

Step-by-step explanation:

Prove the identity and include the rule

Answers

Hi there!

To begin, we can distribute sec²x with (1 - sin²x):

= sec²x - sec²xsin²x

Which simplifies to:

= sec²x - tan²x

Recall the Pythagorean identity:

1 + tan²x = sec²x

Rearrange alike to the solved for expression above:

1 = sec²x  - tan²x

Thus, using the Pythagorean Identity, sec²x(1 - sin²x) = 1.

x 52° 46° Find the unknown angle measure​

Answers

Answer:

82 degrees

Step-by-step explanation:

It should all equal 180 so 52+46=98 and 180-98 is 82

Plz help mee I am stuck

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Answer:

Step-by-step explanation:

The answer is in the problem just figure it out with the numbers and plug it in

please helppp!!! will mark brainlyist

Answers

Answer:

x ≈ .1138985869

Step-by-step explanation:

[tex]tangent = \frac{opposite}{adjacent}[/tex]

[tex]tan(\frac{10}{x} ) = 26[/tex]

[tex]tan^{-1}[ tan(\frac{10}{x} )] = tan^{-1}(26)[/tex]

[tex]\frac{10}{x} = tan^{-1}(26)[/tex]

[tex]10 =x[ tan^{-1}(26)][/tex]

[tex]\frac{10}{tan^{-1}(26)} =x[/tex]

x ≈ .1138985869

6 and 1/3 minus 4 and 1/4

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It is 2.08333333333

The school cafeteria has 13 round tables and 20 rectangular tables. Each round table has 7 chairs, and each rectangular table has 8 chairs. How many chairs are there in all?

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Answer:

160 for the rectangle table and 91 for the round table

Can anyone please help me on this

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Answer:

67mm

Step-by-step explanation:

You start at (0, 2). You move down 4 units. Where do you end?​

Answers

Answer:

(0, -2)

Step-by-step explanation:

Answer:

(0,0)

Step-by-step explanation:

Two magnets will attract one another if

Answers

Answer:

the rule to remember is that opposites attract. every magnet has both a north and a South pole. when you place the North Pole of one magnet near the South Pole of another magnet, they are attracted to one another.

Step-by-step explanation:

Hope this helped Mark BRAINLIEST!!

Answer:

The magnets have different poles facing each other ( N/S > < S/N )

Given the quadratic function 8x2 - 5x + 3 = y, which statement is true?

a. The quadratic is expressed in standard form; a= -8, b=5, and c= -3.

b. The quadratic is expressed in standard form; a=8, b= -5, and c=3.

c. The quadratic is expressed in standard form; a = 8, b=5, and c= -3.

d. The quadratic is not expressed in standard form because the equation is not equal to 0.​

Answers

Answer:

b. The quadratic is expressed in standard form; a=8, b= -5, and c=3.

A local restaurant advertises that the mode cost of their most popular meals is $8. If the costs of their most popular meals are $7, $8, $8, $12, $13, $15, $17, $18, and $20, which word or phrase best describes this kind of advertising?

accurate
inaccurate
accurate, but misleading
inaccurate and misleading

Answers

A: accurate

Sorry if it’s wrong but if it’s right could I get Brainlyist?

helppppppppppppppppp plzzzzzzzzzzz

Answers

Answer:

6/5

Step-by-step explanation:

If you are looking for the slope of the line it is 6/5 because starting from the origin you rise 6 (go up in this case) and run (go right in this case) 5 from the two points that you were given. The line is also going in an upwards direction so the slope is also positive. If you want to write the slope-intercept form equation you would use the slope intercept formula y=mx+b and plug in your slope (6/5) and your y-intercept, which is just 0 because it is at the origin and you would get y=6/5x or y=6/5x+0.

Point B is a point of tangency. Find the radius r of OC.

Answers

Answer:

r = 16 units

Step-by-step explanation:

From the figure attached,

AB is the tangent drawn from a point A to the circle C.

BC = r [Radius of the circle]

Length of AC = (18 + r)

AB = 30

By the property of a tangent drawn to a circle,

"Radius of a circle and tangent are perpendicular to each other"

AB ⊥ BC

By applying Pythagoras theorem in ΔABC,

AB² + BC² = AC²

(30)² + r² = (r + 18)²

900 + r² = r² + 36r + 324

36r = 900 - 324

r = [tex]\frac{576}{36}[/tex]

r = 16 units

I’m confused please help me ‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

Answers

Answer:

A Subtract 6 from 27 then divide by 3

Step-by-step explanation:

3B + 6 = 27

3B = 21

B = 7

so you subtract 6 from 27, then divide by 3

Find the distance between the points (6, -2) and (9,4).

Answers

Answer:

75 units

Step-by-step explanation:

Answer:

5 units

Step-by-step explanation:

answer given by IXL

Please answer (NO SPAMMING) What is the sum of 56.4t + 1650kg? Give your answer in Kg

Answers

Answer:1,706

Step-by-step explanation:

Add

Answer:

58,050,000 grams= 58050kg

Step-by-step explanation:

58059kg is the answer

the question is on the photo anyone pls help

Answers

Answer:

3 inches per hour

Step-by-step explanation:

hope this helps

"What is the GCF (greatest common factor) of 60x^3- 10x^2+ 30x?

Answers

Answer:

10x

Step-by-step explanation:

Given the expression 60x^3- 10x^2+ 30x, we are to find the GCF

First let us find the factors of each terms

60x³ = 6 * (10 * x) * x²

10x² = 1 * (10 * x) * x

30x = 3 * (10 * x)

From the three factors, you can see that 10*x is common to them all. Hence the GCF of the expression will be 10x

Determine if a triangle with the following sides forms a right triangle. Explain.
10 ft, 12 ft, 30 ft
6 m, 8 m, 10 m
8 m, 16 m, 24 m
20 in, 21 in, 28 in

Answers

Answer:

10, 12, 30 - no

6, 8, 10 - yes

8, 16, 24 - no

20, 21, 28 - no

Step-by-step explanation:

Just plug them into the Pythagorean Theorem equation (a² + b² = c²)

Brₐinliest plz close to leveling up

X = 3/y
Do x and y show direct variation?
This is the last test of the school year if I fail I may have to go to summer school helppp

Answers

Answer:y varies directly as x if y = kx for some constant, k. In other words, y/x is constant. y varies inversely as x if y = k/x for some constant, k.

Step-by-step explanation:

please silve this question fast​

Answers

100 pages a hour

This is a fraction equal to
300 Pages ÷ 3 hours

We want a unit rate where
1 is in the denominator,
so we divide top and bottom by 3

300 Pages ÷ 3
3 hours ÷ 3
=
100 Pages
1 hour
=
100 Pages
hour
= 100 Pages per hour

12.
The table below shows the budget for the McDougal Family.

Budget Item Amount
Income $3,500
Income Taxes $350
College Savings $315
Retirement Savings $200
Emergency Fund Savings $115
Living Expenses $2,400

What percentage of the total income is the McDougal family saving for college?
12%
8.5%
9%
10.5%

Answers

Answer:

8.5%

Step-by-step explanation:

WXYZ is a rhombus. What is m of angle XYZ?​

Answers

Answer:

112

Step-by-step explanation:

8x+10=90

8x=80

x=10

180-90-(3x+4)=90-34=56

56×2=112

221 is 65% of what number


11.25 is 75% of what number

Answers

Answer:

340; 15

Step-by-step explanation:

221 is 65% of 221

11.25 is 75% of 15

Emily's family loves to work together in the garden. They have a slight preference for flowers, as 60%, percent of their plants are flowers and 40%, percent are vegetables. They have 50 plants growing in the garden.​

Answers

Answer: the answer is 20.

please help :))
ty :))

Answers

Answer:

Answer is 980.

Step-by-step explanation:

First what you should do it figure out 14^2 which is 196 then you times that by 5 which gets you 980. Hope this helps.

Answer:

The answer is 980.

Step-by-step explanation: to follow pemdas you first start with the exponents for there are no parenthesis. So to do this 14^2 is just 14x14 with is 196. Then you take that and multiply it by the 5 to get your end product. 196x5=980.

Hope this helps.

Find the y-intercept of the parabola y = x2 + x − 5.

Answers

Answer:

-5

Step-by-step explanation:

Evaluate
13- (-9)

need helpp

Answers

Answer:

The answer is 22.

Explanation:

Multiply -1 by -9.

[tex]13 + 9[/tex]

Add 13 + 9.

[tex]22[/tex]

Therefor, the answer is 22.

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