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777dan777 [17]
3 years ago
5

PLSS HELPP 25 POINTS AND BRAINLIEST

Mathematics
1 answer:
Dennis_Churaev [7]3 years ago
8 0

Answer:

\Large \boxed{\sf 322.5 \ in^2}

Step-by-step explanation:

Find the area of the 4 triangles and add them.

Area of triangle = base × height × 0.5

(10 \times 15 \times 0.5 \times 3)+(15 \times 13 \times 0.5)= 322.5

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Multiply (3x – 1)(5x – 9) Show work Please
Murljashka [212]

Answer:

15x^2-32x+9

Step-by-step explanation:

(3x – 1)(5x – 9)

FOIL

first: 3x*5x= 15x^2

outer: 3x(-9) = -27x

inner: -1(5x) = -5x

last: -1(-9) = 9

Add them together

15x^2 -27x-5x +9

Combine terms

15x^2-32x+9

6 0
2 years ago
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Tatesville had x inches of rainfall in April, (x + 1.3) inches of rainfall in May, and (2x + 0.5) inches in June. If x=2 inches,
inna [77]

Answer: 9.8 inches

Step-by-step explanation:

Since x = 2 inches

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5 0
2 years ago
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valkas [14]

Answer:

20 home runs left to hit.

Step-by-step explanation:

Ok so 100%/20% is 5. Increment 5 home runs until you get to 100%. So, 20% =5, 40% = 10, 80% = 15, and 100% = 20

7 0
2 years ago
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An expression to convert 50 miles per hours to miles per minute is shown
MariettaO [177]
Hello

The correct number would be 0.8333

Have a nice day
7 0
2 years ago
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What is group A called?<br> What is group B called ?
Gre4nikov [31]

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A would be the line of best fit and B would be the oulier

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