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3 years ago

Someone help me please

Mathematics

1 answer:

julsineya [31]3 years ago

6 0

Okay so you're starting amount is 400 so it will be positive because you will need to add the 4 months to the 400 to it to get 750. I would say A because you need to have at least an average of 87.50 if anything under, you won't have enough.

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On Monday, Mr. Roberts drove 42 miles. On Tuesday, he drove 5 miles more than half the distance he drove on Monday. Which expres

butalik [34]

Answer: Last option

(42÷2) +5

Step-by-step explanation:

We know that Mr. Roberts drove 42 miles on Monday.

On Tuesday Mr. Roberts drove half of what he drove on Monday plus 5 miles.

If we want to know how many miles Mr. Roberts drove on Tuesday then we should divide 42÷2 to find half of 42.

$\frac{42}{2} = 21$

Then we know that in addition to the 21 miles he drove 5 more miles. Then we add 21 +5 = 26 miles.

So the expression that gives us the number of miles that Mr. Roberts drove on Tuesday is:

(42÷2) +5

3 0

3 years ago

If the common difference in an article is -3 and the first term is 7 what is the 14th term?

Wittaler [7]

I got A, -32, but it has been awhile since I have learned this in my math class. You might want to wait for someone else to verify this answer.

3 0

2 years ago

Read 2 more answers

There are 325 children at the zoo . If 64% of children are boys and the

aleksandr82 [10.1K]

Answer:

117 Girls

Step-by-step explanation:

If 64% of the kids are boys, then 36% are girls 64% + 36% = 100%

.36 x 325 = 117 girls

Proof

.64 x 325 = 208 boys

208 + 117 = 325

4 0

2 years ago

In the recent year, 26.6% of all registered doctors were female. If there were 54,200 female registered doctors that year, what

Arisa [49]

There would be 203,759 total registered doctors that year.

4 0

2 years ago

How do you solve this problem?

Eduardwww [97]

$\bf \displaystyle \int \left( 4+\cfrac{5}{t}+\cfrac{10}{t^2} \right)dt\\\\
-----------------------------\\\\
\displaystyle \int 4 \cdot dt+5\int \cfrac{1}{t}\cdot dt+10\int t^{-2}\cdot dt
\implies 
4t+5ln|t|-\cfrac{10}{t}+C$

3 0

3 years ago