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Dvinal [7]
3 years ago
12

BRAINLIEST:

Mathematics
1 answer:
Romashka-Z-Leto [24]3 years ago
7 0

Answer:

2

Step-by-step explanation:

what you do is -4(2)^-2 which is -1

then you do 3(5)^0 which is 3

then you add it together and it is 2

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Triangle ABC is similar to DEF.
Schach [20]

Answer:

Step-by-step explanation:

Answer:

1. The scale factor here is 1.5

2. The scale factor here is 2/3

Step-by-step explanation:

Here, we shall be dealing with scales of triangles.

we have two triangles;

ABC and DEF

longest sides are in the ratio;

12 : 8

1. What scale factor translates DEF to ABC?

The ratio of the length can be beaten down to 3:2

So therefore, we can see that by multiplying the sides of of DEF by 1.5, we can arrive at the sides of ABC

So the scale factor here is 1.5

2. This is like the other way round of what we have above.

By multiplying the sides of ABC by 2/3, we shall have the sides of DEF

6 0
3 years ago
What is the hcf of 12 45 and 75​
Butoxors [25]

Answer:

3

HCF of 12, 45 and 75 by Prime Factorization

As visible, 12, 45 and 75 have only one common prime factor i.e. 3. Hence, the HCF of 12, 45 and 75 is 3.

Step-by-step explanation:

4 0
3 years ago
John is hiking in the San Juan National Forest. Every 4 hours his elevation increases between 140 and 210 feet. 36 hours ago, Jo
Ksju [112]

Answer D. It is the closets answer to my calculations so im sorry if im wrong

8 0
3 years ago
Find the amount on 800 for one year at 10%​
Rudiy27

Answer:

80

Step-by-step explanation:

You mean the "interest on"

I=800×.1×1=80

7 0
2 years ago
Read 2 more answers
Can someone please answer this<br><br> - (6m + 7) -6 (-7 - m) = 35
jasenka [17]

Answer:

35=35

Step-by-step explanation:

-(6m+7)-6(-7-m)=35

-6m-7-6(-7-m)=35

5 0
3 years ago
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