2 years ago

Please help me 10 points

Mathematics

1 answer:

Mademuasel [1]2 years ago

7 0

3. definition of supplementary angles

5. defintion of congruency

6. substitution <em>(refer to statements 3 and 5)</em>

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Simply 20-3[4(z+1)-6(z-2)]

creativ13 [48]

Answer:

The answer is 6z-28

Step-by-step explanation:

20 - 3[4(z+1) - 6(z-2)]

= 20 - 3(4z+4-6z+12)

= 20 - 3(16 - 2z)

= 20 - 48 + 6z

= 6z - 28

8 0

3 years ago

Equivalent Ratios: 300:800 = 30:

Dima020 [189]

Answer:

30:80

Step-by-step explanation:

Because 300 divided by ten is 30 so 800 divided by ten is 80 :)

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2 years ago

jenna has 4 double fudge brownies to share with 5 people including yourself how can jenna share the brownies equally.

Oliga [24]

Answer:

4÷5=0.8 or 4/5

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Charlotte spent 1/2 of the day shopping at all. She spent 1/4 of this time trying on jeans. What fraction of the day did Charlot

RideAnS [48]

Answer:

Charlotte spend $\frac{1}{8}$ of day trying on jeans

Step-by-step explanation:

Charlotte spent part of day on shopping = $\frac{1}{2}$

She spent part of shopping time on trying jeans = $\frac{1}{4}$

We are supposed to find What fraction of the day did Charlotte spend trying on jeans.

She spent fraction of the day in trying jeans = $\frac{1}{2} \times \frac{1}{4}$

She spent fraction of the day in trying jeans = $\frac{1}{8}$

Hence Charlotte spend $\frac{1}{8}$ of day trying on jeans

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2 years ago

Find the slope from the graph below

larisa [96]

You go up 4 times and go to the left 2 times so the slope would be 4/-2

7 0

2 years ago