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3 years ago

Help Please! 5=(2m-b)/(m+b)

Mathematics

2 answers:

finlep [7]3 years ago

6 0

Answer:

B= -1/2m

Step-by-step explanation:

Ion know wat your solving for buh theres b

antiseptic1488 [7]3 years ago

6 0

Answer:

m=−2b

b=−m/2

work: i just know

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5) 4 mm 2 mm 5 mm 3 mm Perimeter: Area:

eduard

Answer:

perimeter - 4+2+3+2+5= 16mm

Area -5×4=20mm²

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3 years ago

A farmer wants to fence a rectangular habitat for goats. The length (y) of the habitat has to be at least 80 feet. The farmer cu

Leni [432]

Answer:

d. The farmer can make a habitat that is 40 feet wide and 100 feet long.

Step-by-step explanation:

The attached graph shows the inequalities and the various answer choices. The existence of the doubly-shaded area shows that answer choice C is false.

The appropriate choice is ...

d. The farmer can make a habitat that is 40 feet wide and 100 feet long.

4 0

3 years ago

10xy(4xy^3-7xy+9y^2)

Thepotemich [5.8K]

Answer:

$40x^{2} y^{4} -70x^{2} y^{2} +90xy^{3}$

Step-by-step explanation:

$10xy(4xy^{3} -7xy+9y^2)$

1. 10xy · 4xy^3 = $40x^2y^4$

2. 10xy · -7xy = $-70x^{2} y^{2}$

3. 10xy · 9y^2 = $90xy^3$

Final step: add up all of those values together to make an equation!

Answer: $40x^2y^4+$ $-70x^2y^2+$ $90xy^3$

Final Answer: $40x^2y^4-70x^2y^2+90xy^3$

3 0

3 years ago

An FM radio station signal travels in a 40-mile radius. An AM radio station

MrMuchimi

Answer:

4976.28 square miles (nearest hundredth)

Step-by-step explanation:

$\textsf{Area of a circle}=\pi r^2 \quad \textsf{(where r is the radius)}$

FM radio station

Given:

r = 40 miles

$\implies \textsf{Area}=\pi (40)^2=1600 \pi \: \sf miles^2$

AM radio station

Given:

r = 4 miles

$\implies \textsf{Area}=\pi (4)^2=16 \pi \: \sf miles^2$

Difference:

$\begin{aligned}\implies \textsf{FM area - AM area} & =1600 \pi - 16 \pi\\ &= 1584 \pi\\ & =4976.23\:\textsf{square miles (nearest hundredth)}\end{aligned}$

3 0

2 years ago

5 over 8 plus 3 over 10

iogann1982 [59]

Answer:

Step-by-step explanation:

Question: 5/8 + 3/10

Answer: 25/40 + 12/40 = 37/40

Explanation: Find the least common denominator of each fraction

According to this problem, the least common denominator is 40

The common denominator you can calculate as the least common multiple of the both denominators - LCM of 8 and 10 is 40

HOPE I HELPED!!

Please mark as brainliest to help me level up!

5 0

3 years ago