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Mama L [17]
2 years ago
13

Which expression is equivalent to this expression? 4a + (-6b) – 3a + 2b

Mathematics
2 answers:
frutty [35]2 years ago
8 0
First, let’s break down the equation by combining like terms. You get 1a-4b, therefore making it answer choice b.
AlexFokin [52]2 years ago
4 0

Answer:

B

Step-by-step explanation:

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Yuri has 12 counters He put them in 2 equal group How many counters are in each group
Andrej [43]

Answer: 6


Step-by-step explanation:

Counter= *

All of counters

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group one          Group Two

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8 0
3 years ago
Your neighbor has decided to enlarge his garden. The garden is rectangular with width 6 feet and length 15 feet. The new garden
Nana76 [90]

Answer:

Original garden: 42 feet

Enlarged garden: 98 feet

Step-by-step explanation:

Perimeter = length (2) + width (2)

<u>Original perimeter:</u>

P = 15(2) + 6(2)

P = 30 + 12

P = 42 feet

In this problem, similar is proportional, so the new garden will be proportional to the old one.

If the original length was 15 and the new length is 35, then 15 would have had to have been multiplied by 2 1/3. That means you need to multiply 6 by 2 1/3, which is 14. That means the dimensions of the enlarged yard is 14 (width) × 35 (length).

<u>Enlarged perimeter</u>

P = 35(2) + 14(2)

P = 70 + 28

P = 98 feet

4 0
3 years ago
What is the total number of common tangents that can be drawn to the circles?
erastovalidia [21]

Answer:

B. 0

Step-by-step explanation:

The circles do not intersect, tangents require intersection

6 0
3 years ago
1. One morning, Roshan and Varun were talking to each other face to face at a crossing. If Varun's shadow was exactly to the lef
Allushta [10]
Hello

Answer: Roshan was facing forward and to the right
6 0
3 years ago
Read 2 more answers
3. Mrs. Brown has 9 cups of flour. Each
hodyreva [135]

Answer:

3/4 of a batch

Step-by-step explanation:

9 out of the total 12 cups is what she has. So this converts into the fraction of 3/4 when simplified so she can make 3/4 of a batch.

6 0
3 years ago
Read 2 more answers
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