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leonid [27]
3 years ago
6

PLEASE HELP ASAP! WILL GIVE BRAINLIEST!

Mathematics
2 answers:
AURORKA [14]3 years ago
7 0

Answer:

The boundry line becomes dashed

The boundry line is transferred vertically

Step-by-step explanation:

Edge 2020

Sergeu [11.5K]3 years ago
4 0

Answer: The boundary line is translated vertically

Since the only thing changed is the +80, it is only affecting the y-intercept of the inequality or "c"

a = bx + c

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Gladys has just purchased a new home. The house was priced at $105,000,
sp2606 [1]

Answer: the answer is C

Step-by-step explanation: AP3X

6 0
3 years ago
Given that angle a = 45°, work out x.<br><br><br> The diagram is not drawn accurately.
Romashka-Z-Leto [24]

Answer:

X = 45

Step-by-step explanation:

90 + X + A = 180 (angles of a triangle sum to 180)

90 + X + 45 = 180

X = 45

3 0
2 years ago
Two investments totaling $21,000 produce an annual income of $870. One investment yields 4% per year, while the other yields 10%
Citrus2011 [14]

Answer:

The amount invested at 4% is $20,500 and the amount invested at 10% is $500

Step-by-step explanation:

Let

x -----> the amount invested at 4%

(21,000 -x) ----> the amount invested at 10%

we know that

The interest of the amount invested at 4% plus the interest of the amount invested at 10% must be equal to $870

4\%=4/100=0.04

10\%=10/100=0.10

so

0.04(x)+0.10(21,000-x)=870

Solve for x

0.04x+2,100-0.10x=870

0.10x-0.04x=2,100-870

0.06x=1,230

x=\$20,500

21,000-x=\$500

therefore

The amount invested at 4% is $20,500 and the amount invested at 10% is $500

7 0
3 years ago
I need help its a review form a few years ago i cant rember pls answer both
nalin [4]

Answer:

u didnt add the picture

Step-by-step explanation:

3 0
3 years ago
8. find the unknown angle
goldfiish [28.3K]

38,71,71

Step-by-step explanation:

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5 0
3 years ago
Read 2 more answers
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