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Murljashka [212]
3 years ago
14

(b) Susan needs $100 to buy a present for her mom. She wants to find out the

Mathematics
1 answer:
liq [111]3 years ago
4 0

Answer:

9.5 hours

Step-by-step explanation:

e = 10h + 5

100 = 10 h + 5

100-5 = 10 h

95 = 10h

95/10 = h

9.5 = h

h > 9 inequality equation

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What’s the answer to this equation (1/2m+3)–5=2
scoray [572]
M/2 - 5 + 3 = 2
Put each term in m/2 - 5 + 3 over the common denominator 2: m/2 - 5 + 3 = m/2 - 10/2 + 6/2:
m/2 - 10/2 + 6/2 = 2
m/2 - 10/2 + 6/2 = (m - 10 + 6)/2:
(m - 10 + 6)/2 = 2
Subtract like terms. 6 - 10 = -4:
(m - 4)/2 = 2
Multiply both sides of (m - 4)/2 = 2 by 2:
(2 (m - 4))/2 = 2×2
(2 (m - 4))/2 = 2/2×(m - 4) = m - 4:
m - 4 = 2×2
2×2 = 4:
m - 4 = 4
Add 4 to both sides:
m + (4 - 4) = 4 + 4
4 - 4 = 0:
m = 4 + 4
4 + 4 = 8:
Answer:  m = 8
3 0
3 years ago
Rewrite each expression by factoring out the coefficient of the variable. 4x - 36
Lubov Fominskaja [6]

Answer:

4(x-9)

Step-by-step explanation:

6 0
3 years ago
Simplify: 108÷36 of 1/4 + 2/5 x 13/4 <br> A) 123/10 B) 133/10 C)41/20 D) 123/20
TiliK225 [7]

Answer:

B

Step-by-step explanation:

soln

=108 ÷36×1/4+2/5×13/4

=108÷9+2/5×13/4

=12+2/5×13/4

=12+13/10

=133/10✅

7 0
4 years ago
if prism A and B have a ratio of similarity of 6:11, what is the volume of prism B if the volume of prism A is 96 cubic units
Mashcka [7]

Answer:

176cubic units

Step-by-step explanation:

a:b

6:11

a=96

6/11=96/x

6x=1056(96×11)

x=176 cubic units

3 0
3 years ago
Find the measure of the exterior angle. The measures of two interior angles are 75 and 50. The exterior angle variable is 's'. P
zhuklara [117]

Answer:

125

Step-by-step explanation:

The exterior angle is equal to the sum of the opposite interior angles

50 + 75 = s

125 = s

4 0
3 years ago
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