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Simora [160]
3 years ago
15

Solving a system of linear equations of the form, y=mx+b

Mathematics
2 answers:
Fittoniya [83]3 years ago
6 0
X= 7
y=77
im not 100% though
dusya [7]3 years ago
5 0
X=7 and then y=77

6(7)=42 and then 42+35=77    9(7)=63  and then 63+14=77
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I don’t understand it
kondaur [170]

Answer:

m<F=50

Step-by-step explanation:

complementary angles mean that together they equal 90, we need to set up an equation to find x, and then put x into angle F to find its measurement :)

m<C+m<F=90

(2x+10)+(x+35)=90

calculate to find x!

x=15

now we put 15 into (x+35)

15+35=50

hope this helps!! :D

7 0
2 years ago
A stack of 20 cards is numbered 1 through 20. One card is selected at random. What is the probability that the card is less than
kvasek [131]

Answer:

40%

Step-by-step explanation:

5 0
3 years ago
The photo shows a portion of an airport. The measure of Z4 is 84°. Find the measure
cupoosta [38]

Answer: 96°

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I hope this is good enough:

6 0
3 years ago
8. Anthony and Yareli's combined driving distance this week was 60 miles. Yareli drove 4 times as far as Anthony. How
gulaghasi [49]

Answer:

15

Step-by-step explanation:

3 0
3 years ago
- a(-4-5a) - 3a(2 + a) =
Lorico [155]

Answer:

Let's simplify step-by-step.

(−a)(−4 − 5a) − 3a(2 + a)

Distribute:

= (−a)(−4) + (−a)(−5a) + −3a^2 + −6a

= 4a + 5a^2 + −3a^2 + −6a

Combine Like Terms:

= 4a+5a^2 + −3a^2+ −6a

= (5a2+ −3a^2) + (4a + −6a)

= 2a2 + −2a

Final Answer:

= 2a^2−2a!

4 0
3 years ago
Read 2 more answers
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