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valentinak56 [21]
3 years ago
14

Heather knit a scarf for each of her 4 friends. Altogether, the scarves had a

Mathematics
1 answer:
zepelin [54]3 years ago
4 0

Answer:

6.9 feet

Step-by-step explanation:

You can get this by dividing 27.6 by 4

then can check your answer by multiplying 4 by 6.9

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Emily is entering a bicycle race for charity her mother pledges $0.30 for every 0.5 mile she bikes. if Emily bikes 16 miles, how
ValentinkaMS [17]

Answer:

Her mom will donate $9.60.

Step-by-step explanation:

$0.60 for 1 mile

$0.60 * 16 = $9.60

5 0
3 years ago
Ryan made a 3250 down payment on a car. The total coast of the car was 28500. He made 36 equal monthly payments to pay the car i
GuDViN [60]

Answer:

Step-by-step explanation:

28500-3250= 25250 se resta el pago inicial

25250/36 =701.38 pesos mensuales

7 0
3 years ago
Yvonne is 3 years younger than her sister.the sum of thier ages is 25 years.​
Nuetrik [128]

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mk?

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3 0
3 years ago
Read 2 more answers
Find the surface area of the prism​
AfilCa [17]

Answer:

156 in^2

Step-by-step explanation:

find the areas of all the faces and add them up

area of a rectangle: bh

area of a trapezoid: \frac{1}{2} (b_1 + b_2)(h)

(5*3)+(6*3)+(5*3)+(3*12)+2(\frac{1}{2}*(6+12)*4) \\=15+18+15+36+2(\frac{1}{2}*18*4)\\=84+2(36)\\=156

the area of the trapezoid is multiplied by 2 because there's a top and bottom

4 0
3 years ago
Which expression is equivalent to..? Assume
andreyandreev [35.5K]

Answer:

The equivalent ratio of (3m⁻²n)⁻³/6mn⁻² = m⁵/2n

Step-by-step explanation:

<u>Points to remember</u>

<u>Identities </u>

xᵃ * xᵇ = x⁽ᵃ ⁺ ᵇ⁾

xᵃ/xᵇ = x⁽ᵃ ⁻ ᵇ⁾

(xᵃ)ᵇ = xᵃᵇ

x⁻ᵃ = 1/xᵃ

<u>To find the equivalent ratio of (3m⁻²n)⁻³/6mn⁻²</u>

By using identities,

(3m⁻²n)⁻³ = 3m⁶n⁻³

(3m⁻²n)⁻³/6mn⁻² = 3m⁶n⁻³/6mn⁻²

 =  3m⁽⁶⁻¹⁾n⁽⁻³ ⁻ ⁻²⁾/6

 = m⁵n⁻¹/2

 = m⁵/2n

Therefore the equivalent ratio of (3m⁻²n)⁻³/6mn⁻² = m⁵/2n

7 0
3 years ago
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