Mathematics High School

Find the value of each variable.

Answers

Answer 1

Answer:

the last option

Step-by-step explanation:

[tex]x = y \\ {(10 \sqrt{2}) }^{2} = 2 {x}^{2} \\ 200 = 2 {x}^{2} \\ {x}^{2} = 100 \\ x = 10 \\ y = 10[/tex]

Related Questions

4.3
Rounding to the nearest whole number

Answers

1.7=2
8.1=8
6.9=7
4.3=4
Hope this helps

Answer:

4 is the nearest whole number of 4.3

I am not found on any ground, But always in the air; Though charged each cloud with thunder loud, You can not find me there. Now, if from France you choose to dance Your way just into Spain, I there am seen, and near the queen, In hail, in mist, and rain. What am I?

Answers

Answer:

water

Step-by-step explanation:

i can only think about that

se acabaron los bidones de 10 y se quieren envasar 1362 litros de agua ¿cual es la menor cantidad de envases que se pueden llenar?

Answers

Answer:

serían 136 y sobran 2

Step-by-step explanation:

porque al ser una botella de 10 litro y 1362 los dividimos nos da la cantidad de 136 se puede hacer mentalmente

If an 8 sided spinner has 2 one's, 2 two's, 2 three's, and 2 four's, what is the probability of spinning a 3?

Answers

12 TRUST MEE all you had to do was add than divide

Estimate the sum by first rounding each
mixed number to the nearest whole number
and then adding.
5 and 3/8 + 4 and 7/10

Answers

5 3/8 rounds to 5,
4 7/10 rounds to 5
Your estimated sum is 10

Factor each polynomial.
푥 2+ 4x + 3

Answers

Answer:

mines says 5+4x

Step-by-step explanation:

I don't know if u have it

HELP ASAP PLEASE

Solve for x -3/4 (x + 2) = 6

Answers

Answer:

Step-by-step explanation:

The answer is -10 how do I know this because

-3/4 times (x+2)=6
-3/4x -3/2=6
-3x-6=24
-3x=24+6
-3x=30
Divide
=-10

A $300 computer has a 35% tax. What is the cost of the tax?

A) $150
B) $200
C) $80
D) $105

Answers

The answer is D 105

Answer:

D : $105

Step-by-step explanation:

I use Proportional Reasoning.

part percent

whole 100 is the formula.

We are looking for the part so we will keep that as "x"

x 35

300 100

100 x 3 is 300. So 35 x 3 is 105. Thats the answer!

Gia can run 4 miles in 32 minutes. At that rate, how many miles can she run in 40 minutes

Answers

Answer:

Step-by-step explanation:

For these types of problems, we can use cross - multiplication.

4/32 = x/40

Notice that since 40 and 32 are both measured in minutes, we put them on the same line.

Now, like the name suggests, we cross multiply the equation, by doing 4 * 40 = 32 * x. Now, we are left with 160 = 32x. After solving this, we get the answer 5.

Name two points on the line y = 6x. Does it describe a
proportional relationship?

Answers

Answer:

b. Non-proportional

Step-by-step explanation:

A table of values that represents a proportional relationship will have the same ratio of every pair in the given table. That is, y/x will result in the same value all through for every given pair.

The table of values given does not show a proportional relationship, because the ratio of y to x of each given pair of values are different and unequal:

y/x = 3/1 ≠ 5/2 ≠ 7/3 ≠ 9/4

Therefore, it is non-proportional.

hope i help

In 2006, ford motor co. Sold 2.8 million cars. Of the average cost per car was $27,000. What were the total sales for ford.

Answers

Answer:

Seventy five billion six hundred million

Step-by-step explanation:

2.8 million x 27,000

Which of the following is an arithmetic sequence?
O 3.-3.4.-4.5.-5
O 2, 4, 8, 16.32
O 1.2. 4.7. 10
O 4.7. 10. 13. 16

Answers

Answer:

the answer is 2, 4, 8, 16.32

Question 2 (3 points)
What is the sum of the angle measures in this shape?

Does anyone know this?

Answers

The answer is D! This shape is a pentagon and has 3 180° angles. 3x180 is 540.

A line passes through the point (8, -9) and has a slope of 3/4 . Write an equation in point-slope form for this line.

Answers

Answer:

y+9=3/4(x-8)

Step-by-step explanation:

y-y1=m(x-x1)

y-(-9)=3/4(x-8)

y+9=3/4(x-8)

What is the equation for 2.91 x 0.5

Answers

Answer:

isnt that the equation? If your looking for the answer to that it's 2.91 x 0.5 = 1.455

Step-by-step explanation:

plz mark brainliest if can

A farmer packs 26 apples into trays for market. Each tray holds 6 apples. How many apples are in the partly filled tray? 32 children are going camping. Three children can sleep in one tent. How many tents are needed for all the children?

Answers

2 apples in the partly filled tray, 11 tents are needed for all the children

how would I solve this

Answers

Answer:

5√5

Step-by-step explanation:

Hypotenuse (h) = 15

perpendicular (p) = 10

base (b) = ?

We know by using Pythagoras theorem

b = √h² - p²

= √ 15² - 10²

= √ 125

= 5√5

Hope it will help :)

Answer:

≈11.2

Step-by-step explanation:

a²+b²=c²

10²+b²=15²

100+b=225

-100 on both sides

b= √125= 11.2

Find the missing side !!

Answers

Answer:

36?

Step-by-step explanation:

Which of these is an example of a continuous random variable?
A. Points scored by a football team
B. Number of eye blinks in a minute
O C. Speed of a race car during a race
O D. Number of dogs at a kennel

Answers

B.Number of eye blinks in a minute.
We do not have a set amount of blinks per minute.
A.Inccorect,a touchdown is 6 points
C.Speed of a race car rises at a constant rate depending on the car,speed e.t.c
D.Dogs get placed in a kennel and have a set ammount.

2x + 2= -3
What is the answer

Answers

-5/2 is your answer :)

Answer:-1/2

Step-by-step explanation:2x + 2 = -3 Subtract 2 on both sides so the equation would then be 2x + -1. Then you put 2x over 1 as a fraction then u flip the fraction which would be called reciprocal then multiply -1 times 1/2x which equals -1/2 and as a decimal it would be - 0.5

What 2 numbers multiply to make -30 and combine to make -7? ____and____
Help PLEASEE

Answers

Answer:

-10 and 3

Step-by-step explanation:

-10 x 3 = -30

-10 + 3 = -7

Answer: -10 and 3

Step-by-step explanation:

-10 x 3 = -30 and -10 + 3= -7

an online furniture store sells chairs for $150 each and tables for $350 each. Every day, the store can ship a maximum of 24 pieces of furniture and must sell a minimum of $5400 worth of chairs and tables. Also, the store must sell at least 14 tables and a maximum of 6 chairs. If x represents the number of tables sold and y represents the number of chairs sold, write and solve a system of inequalities graphically and determine one possible solution.

Answers

Answer:

5400= 150y + 350x

Step-by-step explanation:

Brian rolls a fair dice 60 times.
How many times would Brian expect to roll a three?

Answers

Answer:

10 times.

Step-by-step explanation:

He rolls all the dice independently, so The expected number of 3's is 60 * (expected number of 3's in one throw).

The expected number of 3's in one throw is:

5/6 * 0 + 1/6 * 1 = 1/6

because 5/6 of the time we roll zero 3's and 1/6 of the time we roll one 3 :D

So he should expect (60 * 1/6 = 10) 3's in 60 throws.

Please help!! Will mark BRAINLIEST!!

Answers

Answer:

[tex]f(x)=2^{x}[/tex]

Step-by-step explanation:

The shape of that function is exponencial.

All expoencial functtion passed though the point (0,1).

In that case we have the point (4,16) in other words: (4,2⁴)

[tex]f(x)=2^{x}[/tex]

The first one is the answer.

Help me pleasseeeeeeeeeeeee

Answers

Answer:

24 + 10 = 34

Step-by-step explanation:

a. 24 + b. 10 = ?= c. 34

In the diagram below, lines h and k intersect, What is the measure of C

Answers

Answer:

124°

Step-by-step explanation:

this

will surely

help

Answer:

angle C is 126°

Step-by-step explanation:

angle C + 56° = 180° (linear pair)

angle C = 180°- 56°

angle C = 124°

solve the equation 8x+10-2x=12+6x-2

Answers

Answer:

collect like terms

8x-2x-6x=12-2-10

8x-8x=12-12

Answer is = 0

Which number line shows point h at 2/3

Answers

Answer:

there is no picture so i cant answer this question

I NEED HELP QUICKLYYYY
6
Consider this right triangle.
15
C с
12
B
Enter the measure of ZCAB to the nearest hundredth degree.

Answers

Step-by-step explanation:

sinA=p/h

sinA=12/15

A=sin-¹(4/5)=53.13=53°

<CAB=53°

The measure of ∠CAB is 53°.

What is Trigonometry?

The trigonometric function, which comprises the sine, cosine, tangent, cotangent, secant, and cosecant, is one of the six mathematical operations used to describe the side ratios of right triangles (csc).

As per the given data:

From the given diagram, we can clearly understand that the triangle is a right-angled triangle which is right-angled at C.

We have to find out the measure of ∠CAB.

The lengths of the sides BC and AB is also given in the diagram.

For finding out the measure of ∠CAB we can consider BC as the perpendicular and AB as the hypotenuse, and then we have to use the appropriate trigonometric ratio.

The length of the perpendicular BC = 12 units

The length of the hypotenuse AB = 15 units

For relating perpendicular and hypotenuse, we can use the sin trigonometric ratio.

sinθ = Perpendicular / Hypotenuse

sinθ = BC / AB

sinθ = 12 / 15

sinθ = 4 / 5

θ = 53°

The measure of ∠CAB is 53°.

Hence, The measure of ∠CAB is 53°.

To learn more about Trigonometry, click:

brainly.com/question/29002217

#SPJ2

Can you please help !!!!!!!!!!!!

Answers

Answer:

slope = 0

Step-by-step explanation:

[tex]m=\frac{change in y}{change in x}[/tex]

[tex]m=\frac{4-4}{2-1}[/tex]

[tex]\frac{0}{1}[/tex]

Divide 0 by 1 .

m = 0

good luck, hope this helps :)

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