3 years ago

What is the answer to all of these questions my minds not thinking right

Mathematics

1 answer:

Norma-Jean [14]3 years ago

4 0

9) 6/10
10)14/21
11) 4/5
12)12/40
13)7/12
14)45/80
15) 27/108
16)7/56
17) 6/27
18) 70/112

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807 x 491<br><br><br> AND THEM ESTIMATE THE ANSWER

scZoUnD [109]

Answer:

396237 / Estimation would be 396000 I believe.

Step-by-step explanation

6 0

3 years ago

Read 2 more answers

There are 2.2 milligrams of iron in a 3.5 ounce serving of lamb. How much iron is in 4 ounces of lamb? Round the answer one deci

trasher [3.6K]

The answer will be 3.1mg or 2.1mg

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3 years ago

3^6/3^_ = 3^4<br> what is the missing value?

Strike441 [17]

$\frac{a^b}{a^c} =a^{b-c}$

$\frac{3^6}{3^x} =3^4\\\\3^{6-x}=3^4\\6-x=4\\-x =-2\\\\x=2$

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4 years ago

The length of a rectangle is 5 meters greater than the width. The perimeter is 150 meters. Find the width AND the length.

oee [108]

Answer:

L=62.5 W=12.5

Step-by-step explanation:

L=5W

150=2W+2(5W)

75=W+5W

75=6W

W=12.5

12.5×5=62.5

62.5+62.5+12.5+12.5=150

7 0

4 years ago

A line includes the points (7,4) and (8,6). What is it’s equation in slope- intercept form?

coldgirl [10]

Answer:

Step-by-step explanation:

First you have to find the slope

M= y2-y1/ x2-x1.

6-4 / 8-7 = 2/1 or 2

Then you pick one set of coordinates and plug the information into the formula. It doesn't matter which set you use as long as you plug the information in correctly.

I will choose (6,4)

Slope intercept formula is y-y1 =m(x-x1)

Y-4=2(x-6)

Then you simplify.

Y-4=2x-12

+4. +4

Y=2x-8 is your solution.

3 0

3 years ago