2 years ago

What is the sign of sum and product

Mathematics

1 answer:

Tasya [4]2 years ago

3 0

Answer:

Look below

Step-by-step explanation:

Sigma (summation) and Pi (product) notation are used in mathematics to indicate repeated addition or multiplication

$\pi$

Hope this helps

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Bill had $5.42 and earned 2.25 he spent $3.78 how much did he have left

inna [77]

Answer:

3.89

Step-by-step explanation:

5.42+2.25=7.67

7.67-3.78=3.89

Hope this helps

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3 years ago

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castortr0y [4]

I think the answer is B

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3 years ago

Three men working together can finish a house repair job in 10 days. How manydays will 5 men working at the same rate finish the

Vanyuwa [196]

Answer:

17 days

Step-by-step explanation:

Number of days in which 3 men can finish a house repair job = 10 days

Number of days in which 1 man can finish a house repair job = $\frac{10}{3}$ days

Therefore,

Number of days in which 5 men can finish a house repair job = Number of days in which 1 man can finish a house repair job × 5

$=\frac{10}{3}(5)=\frac{50}{3}=16.6$ ≈ 17 days

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2 years ago

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solong [7]

ANSWER:

STEP-BY-STEP EXPLANATION:

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3 years ago

Find the slope <br> (-19,-6) (15,16)

Alex Ar [27]

Answer:

11/17

Step-by-step explanation:

slope between two points: slope = (y2 - y1) / (x2 - x1)

(x1, y1) = (-19, -6), (x2, y2) = (15, 16)

m = (16 - ( - 6)) / (15 - ( - 19))

refine

m = 11/17

sorry it is hard to follow... i am on my phone rn :/

5 0

3 years ago