Obie has buried 25 bones in the yard but can only find 20 of them. What percent of the
bones can Obie NOT find?

Answer:

6

Step-by-step explanation:

see first we have to get the x by its self so 5x/5 to cancel the 5's out so now what we do to one side we do to the other so 30/5 = 6

Hope this helps

If 5x = 30, then x is equal to 6.

To solve the equation 5x = 30 for x, we need to isolate x on one side of the equation.

Dividing both sides of the equation by 5, we have:

(5x) / 5 = 30 / 5

This simplifies to:

x = 6

Therefore, if 5x = 30, then x is equal to 6.

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Answer:

36.45 cm

Step-by-step explanation:

You can automatically assume that if it was 20% cut off, Wendy's hair would've been 36 cm.  Multiply 45 by 0.19 to get 8.55 since that is how much Wendy's hair is being cut off.  Subtract that number from 45 to get your final answer which is 36.45 cm.

Answer:

90 of the students are girls.

Step-by-step explanation:

Boys : Girls

B : G

4 : 3

120 : ?

(120 ÷ 4 = 30) so 4 × 30 = 120

(Do this to the other side) 3 × 30 = 90

B : G

120 : 90 [90 girls out of 210 total students]

Hope this helps. :)

Out of the 120 students, 90 of the students are girls.

An ordered pair of numbers a and b, represented as a / b, is a ratio if b is not equal to 0. A proportion is an equation that sets two ratios at the same value. The numerical relationship between two values demonstrates how frequently one value contains or is contained within another.

Given in Kurt's school, the ratio of boys to girls is 4/3. of 120 students are boys.

Boys: Girls

B: G

4 : 3

The number of girls will be calculated as,

(120 ÷ 4 = 30)

N = 3 × 30 = 90

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Answer:

The second one

Step-by-step explanation:

I don't know if you need and explanation? Or if this is a test for brainliest

Answer:

72

Step-by-step explanation:

Answer:

Triangles are equal to 180° so 56+16 is 72 and 180-72 is 108 and every straight line is 180° so 180-108 is 72 and that angle would be 72°

Answer:

The last one " the number of hours it takes the train to travel each mile."

Step-by-step explanation:

Answer:

The 3rd one makes the most sense

Step-by-step explanation:

Answer:The cost of the 7.5 lbs of walnuts be $2.16 .

step by step As given

It costs $3.45 to buy  lb of chopped walnuts.

i.e

Now calculate the cost of one pound .

Now calculated the cost of the 7.5 lbs of walnuts .

Cost of 7.5 lbs of walnuts = 7.5 × 0.2875

                                          = $2.16 (Approx)

Therefore the cost of the 7.5 lbs of walnuts be $2.16 .

Answer:

$706.77 total cost of bicycle

Step-by-step explanation:

$658.99 x .0725 = $47.776   (Move decimal twicw to left to change to decimal)

$658.99 + $47.776 = $706.766 = $706.77

Answer:

3px−1py+3wx−1wy−9x+3y

Step-by-step explanation:

Answer:

-7

Step-by-step explanation:

-9 - 13 + 2 + 13

-22 +2 +13

- 20 + 13

-7

Answer:

-7 :)))))

Step-by-step explanation:

Answer:

18.75

Step-by-step explanation:

Answer:

75/4 decimal form 18.75 mixed number form    18 3/4

Step-by-step explanation:

Brainliest

Answer:

x = 12

Step-by-step explanation:

Quadrilaterals ABCD and FECG are similar, so their corresponding sides would be in the proportion.

[tex] \frac{x}{6} = \frac{5 + 5}{5} \\ \\ \frac{x}{6} = \frac{10}{5} \\ \\ x = \frac{10 \times 6}{5} \\ \\ x = 2 \times 6 \\ \\ x = 12 \: [/tex]

Answer:

1x9=9

Step-by-step explanation:

Answer:

43

Step-by-step explanation:

Answer:

14-1x.

Step-by-step explanation:

Answer:

1275/588 -> 1200/600=2

Step-by-step explanation:

1275 is pretty close to 1200 and 588 is pretty close to 600, so you could do 1200/600 which is 2.

Round 1275 down to 1200.

Round 588 up to 600.

We now have 1200 ÷ 600 = 2.

Done.

Answer:

I believe its the second one y-2=75(x-7)

Step-by-step explanation:

sorry if its wrong but I hope its right good luck!

The ratio of 2:3 means total length will be 2 parts + 3 parts i.e. total 5 parts .

Now 5th part of 90 cm will be 90/5= 18 cm ,

2 x 18 = 36 cm the length of shorter length

similarly

3 x 18 = 54 cm the length of longer part.

in total 36+54= 90.

Answer:

2(x+5)

Step-by-step explanation:

2x+10

First take out everything. We can only take out 2.

2(x+5)

Hope this helps!

Merry Christmas!

Answer:

4.75

Step-by-step explanation:

19/2 = 9.5

9.5/2 = 4.75

4.75

Answer:

A.) w=a+g cant do those 2 on brainly but the answer is .45C

Step-by-step explanation:

Answer:

Step-by-step explanation:

me: 2r+b=8.40⇒b=8.40-2r

friend: 3r+b=9.35

b=8.40-2r

3r+8.40-2r=9.35

b=8.40-2r

r=9.35-8.40⇒r=0.95

b=8.40-2*0.95⇒b=$6.50

r=$0.95

Answer:

y=116x+1 im pretty sure

Answer:

[tex]y=\frac{1}{2}x[/tex]

Step-by-step explanation:

The y-intercept is 0

Answer:

Point Form:

(7, 8)

Equation Form:

x=7, y=8

Step-by-step explanation:

Solve for the first variable in one of the equations, then substitute the result into the other equation.

Answer: 36

Step-by-step explanation:

36

6: 6,12,18,24,30,36

Answer: 36

Step-by-step explanation:

6: 12,18,24,30,36

36: 36

Answer: 280 dollars

Step-by-step explanation:

if the IPOD is 350,

10% out of 350 is 350/10=35

20% is 35*2=70

the price will be 350-70=280

9514 1404 393

Answer:

  (r, y) = (23, 41)

Step-by-step explanation:

See the attachment for the solution.

Answer:

The solution is (22.8, 40.1)

Step-by-step explanation:

Transform the equations to 'y = '

2r + 3y = 169

3y =  -2r + 169

y = -2/3 r + 169/3

5r = y + 74

y = 5r - 74.

Now you can use the calculator to draw the graphs or use the equation facility if it has one.

Where the graphs intersect is the solution.