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3 years ago

Estimate the product then complete the multiplication

Mathematics

1 answer:

kvv77 [185]3 years ago

7 0

Since 11/4 is close to 12, the estimate would be 12 x 8.

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I don’t get this please solve it please

exis [7]

Answer:

g=15.04

Step-by-step explanation:

g=4.7×3.2=15.04

7 0

2 years ago

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Given α and β are Supplementary. Show the necessary steps.

user100 [1]

Answer:

$\alpha = 108\degree, \: \beta = 72\degree$

Step-by-step explanation:

α and β are Supplementary (given)

$\therefore \alpha + \beta = 180\degree.... (1)$

It is given that:

$\alpha= \frac{3}{2} \beta$

Plugging the value of α in equation (1), we find:

$\frac{3}{2} \beta + \beta = 180\degree$

$\therefore \frac{3+2}{2} \beta = 180\degree$

$\therefore \frac{5}{2} \beta = 180\degree$

$\therefore \beta = 180\degree\times \frac{2}{5}$

$\therefore \beta = 72\degree$

$\implies \alpha= \frac{3}{2} \times 72\degree= 108\degree$

So,

$\alpha = 108\degree, \: \beta = 72\degree$

7 0

2 years ago

Unit 6lesson 4 practice problems:

Brut [27]

A) 9
B) 77
C)-36.5
D)0.06

8 0

2 years ago

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3. Today, Dahlia folded 29 paper cranes. Now there are 41 paper cranes in class. How many cranes were there in class yesterday?

ohaa [14]

Answer:

There were 12 cranes in class yesterday. For all the cranes, there were a total of 290 centimeters.

Step-by-step explanation:

41-29=12.

29*10=290

4 0

1 year ago

Hello can some one please help me

Artemon [7]

It’s 4/25 because 2/5 times 2/5 the numerator is 2 times 2 which is four and the denominator is 5 times 5 which is 25

8 0

2 years ago

Read 2 more answers