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3 years ago

The expression means the product of 5 and the difference of three times r minus 10. If r = 4, the value of the expression is

Mathematics

2 answers:

Gelneren [198K]3 years ago

8 0

Answer:

Step-by-step explanation:

5 · (3r - 10)

If r = 4, this expression becomes 5 · (3[4] - 10), or 60 - 50, or 10.

Natali5045456 [20]3 years ago

7 0

Answer:

the value of the expression is 10

Step-by-step explanation:

The expression means the product of 5 and the difference of three times r minus 10.

'r' represents the variable

three times 'r' is 3r

for minus 10, subtract 10 from 3r

$3r-10$

the product of 5 and the difference of three times r minus 10.

$5(3r-10)$

Now evaluate the expression when r=4

Plug in 4 for 'r' in the expression we got

$5(3r-10)$

$5(3(4)-10)$

$5(2)$

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3 years ago

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Nadya [2.5K]

3 seconds
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3 years ago

Question 6 options: tan D tan F cos F sin F

ivanzaharov [21]

Answer:

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3 years ago

Read 2 more answers

Please help with the working out

nadya68 [22]

I hope this helps you

m=5

(5^2-5.5+9)^2

(25-25+9)^2

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A factory produces bottled water at a rate of 2,000 cases per hour. They know that 1.14% of the cases must be rejected because a

IRINA_888 [86]

1.14 per 100 or 1.14:100 or $\frac{1.14}{100}$

$\frac{1.14}{100} = \frac{n}{2000}$

I will multiply the numerator by 20 because multiplying by 20 is how 100 became 2000
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3 years ago