3 years ago

I need help on this question please?!

Mathematics

1 answer:

kicyunya [14]3 years ago

5 0

Answer:

22 pounds

Step-by-step explanation:

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What is the measure of MBT?

s344n2d4d5 [400]

$\\ \sf\longmapsto 17x-6=5x+18$

$\\ \sf\longmapsto 17x-5x=18+6$

$\\ \sf\longmapsto 12x=24$

$\\ \sf\longmapsto x=\dfrac{24}{12}$

$\\ \sf\longmapsto x=2$

Now

$\\ \sf\longmapsto \angle{MBT}$

$\\ \sf\longmapsto 5x+18$

$\\ \sf\longmapsto 5(2)+18$

$\\ \sf\longmapsto 10+18$

$\\ \sf\longmapsto 28$

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3 years ago

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Identify the constant of proportionality in the following tables: Need help ASAP

Angelina_Jolie [31]

Answer:

Constant of Proportionality = 2

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4 years ago

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Y varies directly with x it has a constant rate of change of 6. When the value of y is 11, then the value of x could be?

makvit [3.9K]

Answer: $\frac{11}{6}$

Explanation:

y varies directly with x means: $\frac{y}{x} = k$ ; where k is the rate

$\frac{y}{x} = k$
$\frac{11}{x} = 6$
$(x)\frac{11}{x} = 6(x)$
11 = 6x
$\frac{11}{6} =\frac{6x}{6}$
$\frac{11}{6} = x$

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3 years ago

A town of 8000 grows 3% yearly how long will it take to reach 16300

Tems11 [23]

Answer:

around 67 years

Step-by-step explanation:

hope this helps :)

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3 years ago

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A rectangular photograph has an area of 65 square inches. If the length of the photo is 3 inches less than twice it's height, fi

tankabanditka [31]

A = L * H
A = 65
L = 2H - 3

65 = H(2H - 3)
65 = 2H^2 - 3H
-2H^2 + 3H + 65 = 0
(-Hh + 13)(H + 5) = 0

-2H + 13 = 0
-2H = -13
H = -13/-2
H = 6.5 <== height is 6.5 inches

H + 5 = 0
H = -5....this wont work because it is negative

L = 2H - 3
L = 2(6.5) - 3
L = 13 - 3
L = 10 <== length is 10 inches

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3 years ago