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3 years ago

Find the -5/8 -- 3/10

1 answer:

6 0

I’m not for sure of the answer but i do know that the two subtractions in the middle would turn into a + and i think you add the -5/8 + 3/10

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A map is drawn so that every 1 inch on the map represents 50 actual miles. The table below can be used to record the

Marysya12 [62]

Answer:

200 miles

Step-by-step explanation:

one inch = 50 miles, 4 × 50 = 200

3 0

3 years ago

The product of 1 1/2 and 2 is

Over [174]

Method 1:

Convert the mixed number to the improper fraction:

$1\dfrac{1}{2}=\dfrac{1\cdot2+1}{2}=\dfrac{3}{2}$

Make the product:

$1\dfrac{1}{2}\cdot2=\dfrac{3}{2}\cdot2$

<em>canceled 2</em>

$=\dfrac{3}{\not2_1}\cdot\not2^1}=\boxed{3}$

Method 2:

$1\dfrac{1}{2}=1+\dfrac{1}{2}$

$1\dfrac{1}{2}\cdot2=\left(1+\dfrac{1}{2}\right)\cdot2$

<em>use the distributive property a(b + c) = ab + ac</em>

$(1)(2)+\left(\dfrac{1}{2}\right)(2)=2+1=\boxed{3}$

7 0

3 years ago

SLFJ SDFNEFS LF A SF IE FJS VS IKF DSFNIS DSF

avanturin [10]

Answer:

Step-by-step explanation:

I think but what do you mean???!!!!

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3 years ago

Perimeter (numerical) cm

velikii [3]

Answer:

101 cm

Step-by-step explanation:

Add all the side lengths up to get 101 cm.

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3 years ago

11 You are renting a car for a trip. You call two different rental car places about prices. Each

Sonja [21]

Answer:

Step-by-step explanation:

m is number of miles

A: 45+0.21m (45 is the initial cost)

B: 28+0.38m (28 is the initial cost)

To know how in many miles the cost will be equal,

45+0.21m=28+0.38m

0.38m-0.21m=45-28

0.17m=17

m=17/0.17 = 100

So, at 100 miles the cost will be same for company A and B.

4 0

3 years ago

Find the -5/8 -- 3/10​

Find the -5/8 -- 3/10