what is the solution 1/2 5x-15 =10

Answer:

18 racers finished.

Step-by-step explanation:

In the first half, 30 racers dropped out, because 2/3 of 45 is 30. In the 2nd half, 12 racers dropped out, because that is 2/5 of 30. So, in the end, 18 racers finished. (I might have done this wrong i did my best)

Answer:

angles on a line add up to 180 degrees

180 - 40 = 140

180 degrees in a triangle. going to work out the base angles for the isosceles triangle as its top angle is 140 degrees.

180 - 140 = 40

base angles are equal so 40/2 = 20 degrees

X = 20 degrees

90 degrees angle has been indicated.

90-20 = 70

180 - 70 - 40 = 70

y = 70 degrees

Answer:

C) 30

Step-by-step explanation:

As, angle 8 = 150°

So angle 6 = 30°

As, they are supplementry to each other

Now, Angle 5 + Angle 6 = 180°

So,as angle

So, Angle 5

Angle 5 + 30° = 180°

Angle 5 = 180° - 30°

Angle 5 = 150°

So therefore, Angle 5 = 150°

Answer:

-6x-14 is the answer. Thx.

Step-by-step explanation:

-3(2x+4)-2

6x-4-2

6x-6

Answer:

x=17

Step-by-step explanation:

180=29+29+11x-65

180=58-65+11x

180=-7+11x

187=11x

x=17

Answer:

x=3

Step-by-step explanation:

5(2x+1)=35

Step 1: Simplify both sides of the equation.

5(2x+1)=35

(5)(2x)+(5)(1)=35(Distribute)

10x+5=35

Step 2: Subtract 5 from both sides.

10x+5−5=35−5

10x=30

Step 3: Divide both sides by 10.

x=3

Answer:

No

Step-by-step explanation:

14/9ths is not greater than two because 9 two times is greater than fourteen.

Answer:

No

Step-by-step explanation:

Because, 14/9 is equal to 1.555.... and 1.555.... is less than 2.

Hope I helped!!

Sorry if its wrong! :(

Pls mark brainlist!!!

Answer:

0.545436

Step-by-step explanation:

First convert the fraction into a decimal

36/121 is 0.2975

Then find the square root which is 0.545436

Answer:

36

Step-by-step explanation:

the greatest common factor is 36 because

3 times 12 is 36

6 times 6 is 36

pls mark be brainliest!!

Answer:

[tex] \huge{ \boxed{ \bold{ \sf{3}}}}[/tex]

[tex] \sf{Step - by - step \: explanation}[/tex] :

[tex] \sf{Factors \: of \: 3 = \: 1 \: \times 3}[/tex]

[tex] \sf{Factors \: of \: 6 = 1 \times 2 \times 3 }[/tex]

G.C.F = Common prime factors = 1 × 3 = 3

Hence , the Greatest Common Factor ( GCF ) of 3 and 6 is 3 .

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✑ Explore more !!

GCF is also called Highest Common Factor ( HCF ) and the Greatest Common divisor ( GCD ) . The GCF of any numbers can be obtained by using two methods. They are :

1. Prime Factorization method

The steps for finding GCF by this method are :

2. Division method

The steps for finding GCF by this method are :

Hope I helped ! ♡

Have a wonderful day / night ツ

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Answer:

The cost of the present is $22.20

Step-by-step explanation:

Answer:

yes

Step-by-step explanation:

Answer: yes

Step-by-step explanation:

Step-by-step explanation:

the correct answer is in there

Answer:

A. Jim did not simplify the (4-2)^2 which is the first step.

B.

5-3(4-2)^2 = 5-3(4)

5-12=-7

Step-by-step explanation:

Hopefully this helps. Got some help from math-way lol

Answer:

-x^3 + 2x^3+ 4x^3 + 3x^2 + 7x^2-x^2-9x + 8x-5-1

Step-by-step explanation:

Here, we want to have an expression of at least ten terms which when simplified would give polynomial

We have the expression as

x^3 - 2x^3+ 4x^3 + 3x^2 + 7x^2-x^2+ 2x^2-9x + 8x-5-1

Answer:

its c

Step-by-step explanation:

to took it

Answer:

B

Step-by-step explanation:

Step-by-step explanation:

since its shifted to the left 3 units u decrease 3 units from the equation

x²+5x-1-3

g(x)=x²+5x-4

Answer:

The camera's final price will be $588.24.

Step-by-step explanation:

First you want to turn the percent into a decimal. 9.75%=.0975

Then, you want to multiply 535.98 by .0975.

You get $52.26 when you round to the nearest cent. The you add 52.26 to the original price and you get your answer!

Answer:

Step-by-step explanation:

So put the 0-3 to the y2, 3-6 to the y4 and 6-9 to the y2

Answer:

D. 27.5

Step-by-step explanation:

The 3rd quartile is the rightmost line on the box which appears between points 25 and 30. This leaves us with 27.5 being the best choice.

Answer:

8x3=m 8x3=24 m=24

Step-by-step explanation:

since she buys three shirts and they cost 8 dollars each you multiply 8 by 3. and 8 times 3 equals 24

hope that helps! I'm pretty sure this correct.

Answer:

slope: -1/2

y-intercept: 8

Step-by-step explanation:

y=mx+b is the linear equation

m=slope

b=y-intercept

Answer:

theres no percent to start off with so this question doesnt make sense unless the answer is 8

Step-by-step explanation:

Answer:

33% maybe ???

Step-by-step explanation:

Answer:

i think its c

Step-by-step explanation:

Answer:

Ok

Step-by-step explanation:

-3x-5=16

at 5 to both sides

-3x=21

divide by -3

x= -7

Answer:

the slope is -7

Step-by-step explanation:

[tex]\frac{-2-5}{3-2} =\frac{-7}{1}[/tex]

Answer:

5.08 cm would be 2 in and 10 in would be 25.4 cm

Answer:

8.25

Step-by-step explanation:

(-10,-7) (-8,1) find the distance between the two points show work.

The formula for calculating the distance between the two points is expresses as;

D = √(x2-x1)²+(y2-y1)²

D = √(-8+10)²+(1+7)²

D = √(2)²+8²

D = √4+64

D = √68

D = 8.25

Hence the distance between the two points is 8.25

Answer:

y = 35x + 5

Step-by-step explanation:

Slope-intercept form is y = mx + b

m is the slope, b is the constant, or y-intercept.

In this case, 5 is our constant. You pay a one-time fee of $5 for a life jacket. This price doesn't change nor do you have to pay it again, so this is your constant.

35 is our slope. 35 represents the $35 you pay for each hour with the boat. This is our slope because it will change overtime, based on x, or the number of hours you are renting the boat.

y is the total cost, since you have to add up $35 times the number of hours you are renting, plus the $5 for the life jacket.

Answer:

its 12

Step-by-step explanation:

12 oz

Answer:

22.5/3

Step-by-step explanation:

Hey, the idea is to set up an equation that you can solve

36 ounces of tea = 3 cups(some ounces of tea) + 13.5 ounces left

Now just solve for how much tea is in each cup.

36-13.5 = 3(X)

3X = 22.5

x = 22.5/3

Answer:

For the diagram shown, select the angle pair that represents each angle type.

Corresponding angles

✔ D. angle 7 and angle 3

Alternate exterior angles

✔ C. angle 12  and angle 5

Alternate interior angles

✔ D. angle 2 and angle 11

Vertical angles

✔ C. angle 7  and angle 6

Step-by-step explanation: cus I did it on Edge 2021 and these were the answer...just trust me :)