3 years ago

Find sum of 15/8-(-1/5)

Mathematics

1 answer:

Jobisdone [24]3 years ago

4 0

Can you help me in my recent

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For reviewing purposes

sergeinik [125]

Answer:

(25-16)/9=

=9/9=1 because 5^2 is 25 and 3^2 is 9 (5x5)/(3x3)

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2 years ago

4.1g + 8= 1.1g + 14 what is g?

Monica [59]

Answer:

Step-by-step explanation:

5.2g +8=0

5.2g=-8

g=-1.54

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3 years ago

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A highway engineer specifies that a certain section of roadway covering a horizontal distance of 2km should have a downgrade of

Zigmanuir [339]

Answer:

$0.16km$

Step-by-step explanation:

A highway engineer wants to compute the change in elevation of a section of road. The horizontal distance of this section of road is 2km and downgrade is 8%

The slope formula is given by

$m=\frac{rise}{run}=\frac{x}{y}$

m = 8% = 8/100

run = y = 2km

$m =\frac{x}{y}$

$\frac{8}{100} =\frac{x}{2}$

$\frac{2*8}{100} =x$

$x=\frac{16}{100} =0.16km$

Verification:

$m=\frac{0.16}{2}= 0.08=8%$ %

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3 years ago

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Explain: 10 to the 3rd power

irina [24]

10x10x10 which is 1000 have a great day

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3 years ago

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Which expression is equivalent to 24 ⋅ 2−7?

marta [7]

Answer:

211

Step-by-step explanation:

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3 years ago

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Find sum of 15/8-(-1/5)​

Find sum of 15/8-(-1/5)