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nadezda [96]
2 years ago
8

13ab+15ab I’m in 6th grade and I need big help

Mathematics
2 answers:
RUDIKE [14]2 years ago
7 0
Answer : 13ab + 15ab= 28ab - simplify
MatroZZZ [7]2 years ago
4 0

28ab

Hope it helps

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Find the definite integral from 0 to 1/16 of arcsin(8x)/sqrt(1-64x^2)dx
kolezko [41]
\displaystyle\int_0^{1/16}\frac{\arcsin8x}{\sqrt{1-64x^2}}\,\mathrm dx

First let y=8x, so that \mathrm dx=\dfrac{\mathrm dy}8 to write the integral as

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3 years ago
The percent equivalent of 1.09 is ________ and the fraction is ______________
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6 0
3 years ago
Elliott has some yarn that she wants to use to make hats and scarves. Each hat uses 0.2, point, 2 kilograms of yarn and each sca
sp2606 [1]

Answer:

Elliot will make 4 hats and 16 scarves

Step-by-step explanation:

Let x be the number of hats and y be the number of scarves Elliot will make.

Elliott wants to make a total of 20 items, then

x + y = 20

Each hat uses 0.2 kilograms of yarn, so x hats use 0.2x kilograms of yarn and each scarf uses 0.1 kilogram of yarn, then y scarves use 0.1y kilograms of yarn. Elliott wants to use twice as much yarn for scarves as for hats, then

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y = 4x

Substitute it into the first equation:

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Hence, Elliot will make 4 hats and 16 scarves

4 0
3 years ago
Help please. what does x equal.
Tresset [83]

The answer would be 53

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3 years ago
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