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vlabodo [156]
3 years ago
14

Equation C: a = 4b + 5 Equation D: a = 6b − 2 What value of a can be substituted into equation D to solve the system of equation

s? 4b + 5 6b − 2 4b 6b
Mathematics
2 answers:
jeka57 [31]3 years ago
7 0

Answer:

The correct answer is 4b + 5 ( A )

Step-by-step explanation:

Took the test and got it right trust me its A

Mark me the brainliest lol

Fynjy0 [20]3 years ago
6 0

Answer:

The value of a that can substituted into equation D = 4b + 5

Step-by-step explanation:

Given that:

a = 4b + 5   ---- (equation c)

a = 6b - 2   ---- (equation d)

Replace the value of a = 4b + 5 into "a" in (equation d) to solve the system of equations.

So;

4b + 5 = 6b -2

5 + 2 = 6b -4b

7 = 2b

b = 7/2

b = 3.5

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I need help on this.
mote1985 [20]

Let's go:


7 = x

38 + x = 180

x = 180 - 38

x = 142°


7 = 142°


I hope I helped you



5 0
3 years ago
A student solved this problem and said the answer is 1 10  quart. Lila used 72 5  quarts of paint to paint her room. Renee used
MAXImum [283]

Answer:

b

Step-by-step explanation:

The right answer for the question that is being asked and shown above is that: "B.No, the answer is not reasonable. It should be about 13 quarts."A student solved this problem and said the answer is quart. Lila used quarts of paint to paint her room. Renee used quarts to paint her room. Lila use than Renee No, the answer is not reasonable. It should be about 13 quarts.

3 0
3 years ago
Read 2 more answers
Aisha is buying corn seed packs sold in boxes of 100. She has 400 packs, but she needs a total of 600
devlian [24]
That means she need to buy 2 packs of 100.
3 0
2 years ago
How can finding the slopes of MN and AB help in proving that MN is the midsegment of triangle ABC?
Mademuasel [1]
Mid-segment and bottom side of the triangle is always parallel to each other, and parallel lines must have same slopes, so if their slopes are equal, then MN would be mid-segment of side AB in Triangle ABC

Hope this helps!
4 0
3 years ago
Read 2 more answers
Which equation is correct? Cos G= 8/15 ...
Troyanec [42]

Answer:

<em>(d) sin G = 15/17</em>

Step-by-step explanation:

For angle G, opp = 15, adj = 8, hyp = 17.

cos G = adj/hyp = 8/17

sin G = opp/hyp = 15/17

Answer: (d) sin G = 15/17

3 0
2 years ago
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