Help I need an equation and an answer


37. Mia won $77 in a raffle at her team's fundraiser. Later she split it amongst her friends and gave $14 to each, keeping $21 for herself. How many friends did she share it with?​

Answer:

2

Step-by-step explanation:

1+1×5−6+8×(4+4)−62 =

1+1x5-6+8x(8)-62 =

1+5-6+64-62 =

2

Hope this helps! :)

Answer:

Step-by-step explanation:

Diameter = 6 units

Radius = Diameter/2 = 6/2 = 3 units

Taking π=3.14

Circumference = 2(π)(r) = 2(3.14)(3) = 6(3.14) = 18.84 = c

c = 18.84

Area = π(r)^2 = π(3)^2 = 9π =9(3.14) = 28.26 = b

b = 28.26

So,

b + c = 28.26 + 18.84 = 47.1

Answer:

b=6π the unit(cm)

c=18.84 the unit(cm)

b+c=

9+18.84=27.84

Step-by-step explanation:

circumference=c

diameter=d

radius=r

area=b

d=2r

6=2r

6=r

2

r=3

b=πr^2

b=3×3π

=9π

c=2πr

=2(3.14)3

= 3.14×6

=18.84

Answer:

no solution

Step-by-step explanation:

5x-3(x-8)=2x-4

Distribute

5x -3x+24 = 2x-4

Combine like terms

2x +24 = 2x-4

Subtract 2x from each side

2x+24-2x = 2x-4-2x

24 = -4

This is not a true statement so there is no solution

Answer:

No Solution

Step-by-step explanation:

5x-3(x-8)=2x-4

1) Distribute:

5x -3x+24 = 2x-4

2) Simplify:

2x +24 = 2x-4

3) Subtract 2x from both sides

2x+24-2x = 2x-4-2x

We are now left with (after simplifying): 24 = -4

**NO SOLUTION!**

Answer:

(-9/2,-1)

Step-by-step explanation:

Use the midpoint formula to find the midpoint of the line segment.

Answer:

[tex] \frac{ - 1}{6} [/tex]

Step-by-step explanation:

[tex] \frac{2×2}{3×3} - \frac{5}{6} = \frac{4 - 5}{6} [/tex]

[tex] = \frac{ - 1}{6} [/tex] ✅

Answer:

y = -|x + 1| - 4

Step-by-step explanation:

9514 1404 393

Answer:

  a)  235 mi

  b)  259 mi

Step-by-step explanation:

The scale factor from the map to the real world is apparently ...

  (SA-H actual)/(SA-H map) = (188 mi)/(3 in) = 62 2/3 mi/in

Then the actual distance from Dallas to Houston is ...

  (3.75 in)(62 2/3 mi/in) = 235 mi

And from Dallas to San Antonio, the distance is ...

  (4.125 in)(62 2/3 mi/in) = 258.5 mi ≈ 259 mi

Answer:

-12z^2

Brainliest, please!

Step-by-step explanation:

-5z^2 - 7z^2 = -12z^2

Answer:

Let current age of father be x and current age of his son be y.

So 3 years ago, difference between their age was 24.

Therefore equation becomes

(x-3)-(y-3) = 24.

x - y = 24.

At present father is 5 times as old as son.

x = 5y.

Therefore 5y - y = 24.

y = 6.

Current age of son is 6 years. So after three years he will be 9 years old.

Step-by-step explanation:

Answer:

The answer is 6

Step-by-step explanation:

9×4/6

=36/6

=6.

Answer:

3300

Step-by-step explanation:

P = 3/4n + 1800

P = 3/4(2000) + 1800

P = 3 × 500 + 1800

P = 1500 + 1800

P = 3300

Therefore, the cost of producing 2000 items is GHC 3,300.

cost of producing 2000 items =3300

Solution:-

P = 3/4n + 1800

P = 3/4(2000) + 1800

P = 3 × 500 + 1800

P = 1500 + 1800

P = 3300

Therefore, the cost of producing 2000 items is GHC 3,300.

Learn more about problems with cost here https://brainly.com/question/25109150

#SPJ2

[tex]\\ \rm\longmapsto 115.90+115.90+345.85[/tex]

[tex]\\ \rm\longmapsto 231.80+345.85[/tex]

[tex]\\ \rm\longmapsto 577.65[/tex]

[tex]\\ \rm\longmapsto 25.85+2.00[/tex]

[tex]\\ \rm\longmapsto 27.85[/tex]

[tex]\\ \rm\longmapsto 19.45+21.02+95.98[/tex]

[tex]\\ \rm\longmapsto 117+19.45[/tex]

[tex]\\ \rm\longmapsto 136.45[/tex]

[tex]\\ \rm\longmapsto 577.65-(27.85+136.45)[/tex]

[tex]\\ \rm\longmapsto 577.65-191.3[/tex]

[tex]\\ \rm\longmapsto 386.35[/tex]

Now

[tex]\\ \rm\longmapsto 386.35+271.31[/tex]

[tex]\\ \rm\longmapsto\$ 657.66[/tex]

Answer:

1

Step-by-step explanation:

SEE THE IMAGE FOR SOLUTION

HOPE IT HELPS

HAVE A GREAT DAY

Answer:

measure of missing angle is 127°

Step-by-step explanation:

let the missing angle be'x'

Answer:

The missing angle is 124°.

Step-by-step explanation:

Let the missing angle be x°.

53° + x° = 180° ( straight angle )

x° = 180° - 53°

x° = 137°

Answer:

100.5

Step-by-step explanation:

As it's a straight line, the angles should add up to 180. So 8x+14+8x-7=180, 16x+7=180, x=10.8125, DEG will be 8x+14=100.5

Answer:

2 5/16

Step-by-step explanation:

step by step instructions are in pic below

Answer:

6.99 meters

Step-by-step explanation:

For this we have to use subtraction:

So if the second jump was .13 meters longer then the first and we know the second jump was 7.12 meters, we have to subtract 7.12 by .13 to get the length of his/her's first long jump. So our equation is 7.12-.13=length of first jump. So we end up getting 6.99=length of first jump.

Hope this helps! :D

Answer:

3.6 cups of milk

Step-by-step explanation:

Create a proportion where x is the number of cups of milk needed for 9 servings:

[tex]\frac{5}{2}[/tex] = [tex]\frac{9}{x}[/tex]

Cross multiply and solve for x:

5x = 18

x = 3.6

So, 3.6 cups of milk are needed to make 9 servings.

Answer:

Taylor and Anya will meet at 10:00 a.m.

Step-by-step explanation:

If Taylor rides at 12.5 mph (miles per hour), and Anya rides at 5.5 mph (miles per hour), then we need to combine these ratios to see how far apart they will be in one hour.

12.5 mph + 5.5 mph = 18 miles

Therefore, after an hour, Anya and Taylor are 18 miles apart.

Since there houses are 36 miles apart, and 18 x 2 = 36, then we can infer that it will take two hours, two times the time it took for them to finish halfway of their journey, for them to meet.

8:00 a.m. + 2 hours = 10:00 a.m.

Therefore, Taylor and Anya will meet at 10:00 a.m.

Answer: c. y= 2x -3

Step-by-step explanation:

Slope Intercept Form: y= mx +b

m=slope

b= y intercept

the slope is 2 because the line "rises" 2 times and "runs" 1 time

rise/run

2/1

m=2

the y intercept is where the line crosses the (vertical) y-axis

on this graph the line crosses at (0,-3), therefore

b= -3

plug into Slope Intercept Form:

y= mx +b

y= 2x-3

Answer:

1. (6,3)

2. x = 850, y = 150

Step-by-step explanation:

1. 3x-5y=3

4x-15y=-21

-9x +15y=-3 (multiply by -3)

4x-15y=-21

-5x=-30

x = 6

3(6)-5y=3

18-5y=3

-5y= -15

y= 3

so, x = 6, y = 3

2.

let x be regular

let y be reserved

x+y=1000

x= 5, y= 5+2=7 ("2 dollar more")

5x+7y=5300

x+y=1000

use the elimination method

x=850, y=150

so, the regular tickets were 850 and reserved tickets were 150 sold.

The test of validity is used to determine whether a claim is true or not, based on certain condition(s).

The validity of the given statement is true.

From the question, the given condition is:

Whenever he participates in a race, he is the winner

This can be interpreted as follows:

So, if he is sick; it means that he does not participate in the race and as such he is not the winner.

Hence, the validity of the following statement is true

"Either he participates in the race or he is sick he is not the winner, therefore he is sick​."

Read more about test of validity at

https://brainly.com/question/7848839

Answer:

$2.20

Explanation:

For every mile $0.20 is charged

The base fee is $2.00

If you travel 1 mile, you get charged $0.20 along with the base fee of $2.00

2.00 + 0.20 = 2.20

Answer:

i believe its 1512mm

Step-by-step explanation:

56mm x 27mm

Answer:

-1/4

Step-by-step explanation:

-0.25

Answer:

C

Step-by-step explanation:

We want to simplify the expression:

[tex]\displaystyle 3 \sqrt{-28}[/tex]

Rewrite:

[tex]\displaystyle = 3 \sqrt{ 4\cdot 7 \cdot -1}[/tex]

Rewrite:

[tex]\displaystyle = 3 \cdot \sqrt{4} \cdot \sqrt{7} \cdot \sqrt{-1}[/tex]

Simplify. Let i = √(-1). Hence:

[tex]\displaystyle = 3 \cdot \left(2\right) \cdot \left(i\right) \cdot \sqrt{7}[/tex]

Multiply:

[tex]\displaystyle = 6i\sqrt{7}[/tex]

In conclusion, our answer is C.