What percent of 90 is 135

Answer:

x = -6

Step-by-step explanation:

4x - 2 + 3x - 7 = -51

Simplify

7x - 9 = -51

Move Terms

7x = -42

Divide.

x = -6

good luck, i hope this helps :)

Answer:

-6

Step-by-step explanation:

4x-2+3x-7=-51

we take minus two to the other side and it becomes plus two and -51+2 is -49

4x+3x-7=-49

and we take minus seven to the other side it becomes plus seven and -49+7 iis -42

4x+3x=-42

4x+3X = 7x

7x = -42

and to remove the x we divide both sides by 7

x = -42/7

-42/7 = -6

x=-6

nvm

guess im wrong

...........

Answer:

D. 14x - 4

Step-by-step explanation:

P = 2(L + W)

P = 2(4x + 5 + 3x - 7)

P = 2(7x - 2)

P = 14x - 4

Answer:

a

Step-by-step explanation:

Answer:

Step-by-step explanation:

How much do the items cost

Answer: 8+96

Step-by-step explanation: if u r lookin for the solution that’s the answer

Answer: 96+8a

Step-by-step explanation: Apply the distributive property.

8⋅12+8a

Multiply

8 by 12.

96+8a

9514 1404 393

Answer:

Step-by-step explanation:

The mnemonic SOH CAH TOA can remind you of the relevant relationships. The given side is the hypotenuse. x is the side opposite the given angle.

  Sin = Opposite/Hypotenuse

  sin(51°) = x/(9 ft)

  x = (9 ft)sin(51°)

  x ≈ 6.99 ft

__

  Cos = Adjacent/Hypotenuse

  cos(51°) = y/(9 ft)

  y = (9 ft)cos(51°)

  y ≈ 5.66 ft

Answer:

he's 12 years old

Step-by-step explanation:

12x2=24 <-- mothers age

12+12=24 <-- 12 year later child age

so the child is 24 and the mother is 36

Please rate this question :) thanks

Answer:

try those math apps

Step-by-step explanation:

Answer:

$41.12

Step-by-step explanation:

34.99 + 3 = 37.99

37.99 increase 8.25% =

37.99 × (1 + 8.25%) = 37.99 × (1 + 0.0825) = 41.124175

Answer:

the first one because when x=-1 y=-2 and that does not directly vary with x

Step-by-step explanation:

Answer:

20:25

Step-by-step explanation:

it can go simpler than that if you want.

it can also be 4:5

Answer:

the ratio of cats to dogs is 20:25

Step-by-step explanation:

The ratio of cats to dogs is 20:25, 20/25, or 20 to 25 :)

Answer:

18,0

Step-by-step explanation:

By useing desmos, the line has an x intercept of 18 making that the answer.

PLZ MARK AS BRAINLIEST

Answer:

D = 18

Step-by-step explanation:

[tex]6 = \frac{1}{3}d[/tex]

[tex]3*(\frac{1}{3} d) = (3)*(6)[/tex]

[tex]d=18[/tex]

Jennifer might be landed on 33 of the number line.

A number system is defined as a system of writing to express numbers.

She starts at -19 and then moves to 9

-19 to 9 is 28 steps

19+9=28 steps

From 9 she walks to -15, turns around and walks to 16.

9+15=24 steps

From -15 to 16 she walks

15+16=31 steps

The total number of steps

28+24+31=83 steps

she wants to have a total of 100 steps,

100-83 leaves 17 steps left

Currently on 16 so add or subtract 17

16+17=33 and 16-17=-1

Hence Jennifer might be landed on 33 of the number line.

To learn more on Number system click:

https://brainly.com/question/22046046

#SPJ2

The radius= 4.21 cm

The circumference of the circle is 26.44 cm.

we have given that

Area  = 62 square centimetres.

What is the formula for the area of circle

[tex]A=\pi r^{2}[/tex]

A=62 and pi=3.14

[tex]62=3.14r^{2}[/tex]

find the value of r square divide both side by 3.14

[tex]r^2=\frac{62}{3.14}[/tex]

[tex]r^2=17.75\\[/tex]

[tex]r=4.21cm[/tex]

[tex]circumference of circle =2\pi r[/tex]

[tex]C=3.14)(4.21)\\\\C= 2 (13.22) \\\\C= 26.44.cm[/tex]

Therefore we get,

The radius= 4.21 cm

The circumference of the circle is 26.44 cm.

To learn more about the circumference of the circle visit:

https://brainly.com/question/24375372

Answer:

1/28

Step-by-step explanation:

1/4 divided by 7 is 1/28

4x7 is 1/28

Answer:

10 blocks

Step-by-step explanation:

Given

[tex]First = 6\ blocks[/tex]

[tex]Second = 8\ blocks[/tex] east

Required

Determine the shortest possible distance

To better explain my solution, I've added an attachment that illustrates her movement.

Using the attachment as a point of reference, the shortest distance is calculated by calculating the length of the hypotenuse using Pythagoras theorem.

So, we have:

[tex]x^2 = 6^2 + 8^2[/tex]

[tex]x^2 = 36 + 64[/tex]

[tex]x^2 =100[/tex]

Take positive square root of both sides

[tex]x = \sqrt{ 100[/tex]

[tex]x = 10[/tex]

Answer:

The correct answer is A, 3,600 yards.

Step-by-step explanation:

Answer:

999 golf balls i think

Hope this helps :)

Answer:

I would say yes

Step-by-step explanation: Hope I helped!

Answer:

option 4) x = 14  y = 7

Step-by-step explanation:

We are given a side angle and a side length so we can use trigonometry to find the solution

To find x we can use sine because the given side length is opposite to the angle so,

sin(60) = [tex]\frac{7\sqrt{3} }{x}[/tex]

solve for x and you get 14 (make sure you check that your calculator is in degrees)

for either use Pythagorean theorem or remove sine by tangent.

Answer:

Kylie is 24 years old

Step-by-step explanation:

kylie = x

Bobby=x-5

x+x-5=43

2x-5=43

2x=43+5

2x=48

X=24 years old

19

If you subtract 5 off of 43 and divide it by two you find Kylie's age. The reason you divide by two is because there are two people and it is a combined age, meaning you would divide by two.

-Ɽ3₮Ɽ0 Ⱬ3Ɽ0

Answer:

0.17 over 1

Step-by-step explanation:

So, first we have to find a comman factor. between 255, and 15 the GCF is 15, so 255 ÷ 15 = 17      So that is:

            255 ÷ 15 = 17                

Now we move the decimal into place so its $0.17 becaue 0.17 x 15 = 2.55

Answer:

10 gallons

Step-by-step explanation:

Answer:

B. 4 and 6/10

Step-by-step explanation:

in order to find this answer i've always had a trick where i first off find an even number to divide these with and in this case that would be 4 and then the leftovers would be 6/10 and in this case your answer would be right there 4 and 6/10 but if needed to be simplified it would be 4 and 3/5

hope this helps, if it did please make sure to like and rate and give me the brainliest if possible!

have a good day!

Answer: B you multiply 4 times 10 add it to 6 which is 46/10 it’s how you convert a improper fraction to a mixed number

Step-by-step explanation:

Answer:

117

Step-by-step explanation:

6/8   x/156 so 156/8=19.5*6=117

Answer:

200 in all

Step-by-step explanation: