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3 years ago

Please could someone help me

Mathematics

2 answers:

jasenka [17]3 years ago

6 0

Answer:

You have to multiply the number of miles by the amount of money per mile to figure out the cost of his journey.

BaLLatris [955]3 years ago

5 0

Answer:

hope it will helpful to youuuuuuu

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On January 3rd, the Earth is 147,500,000 kilometers away from the Sun. On July 4th, the Earth is 152,500,000 kilometers away fro

11Alexandr11 [23.1K]

Answer:

Step-by-step explanation:

yes

4 0

3 years ago

PLEASE HELP I WILL GIVE BRAINLIEST TO THE CORRECT ANSWER

NNADVOKAT [17]

It’s 1. (4x - 12 + 12 = 16 + 12)

4 0

3 years ago

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Eric was rock climbing. At one point, he stopped and climbed straight down 2 1/2 METERS

sasho [114]

Answer:

$+4\frac{1}{4}$ meters

Step-by-step explanation:

Let's take climbing down as "negative" and climbing up as "positive". Now, we can simply use the numbers and signs to find the change in elevation.

$2\frac{1}{2}$ meters down means $-2\frac{1}{2}$
$6\frac{3}{4}$ meters up means $+6\frac{3}{4}$

So, now we have: $-2\frac{1}{2}+6\frac{3}{4}\\=-\frac{5}{2}+\frac{27}{4}\\=\frac{-5(2)+27}{4}\\=\frac{-10+27}{4}\\=\frac{17}{4}=4\frac{1}{4}$

<u>Eric's elevation changed $4\frac{1}{4}$ meters above. So after the 2 moves, he is up by $4\frac{1}{4}$ meters.</u>

3 0

3 years ago

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All young children attend school what is the contrapositive of the above statement

Oksanka [162]

Answer: If you do not attend school, then you are not a young child.

<u>Step-by-step explanation:</u>

Conditional (p → q): If you are a young child, then you attend school

Contrapositive (~q → ~p): If you do not attend school, then you are not a young child.

8 0

3 years ago

How many drahms areequivalent to 300 grains?

GenaCL600 [577]

hello

to solve this question, we need to know how many grains is in 1 gram

$\begin{gathered} 1\text{grams}=15.43\text{grains} \\ \end{gathered}$

now let 300 grains be equal to x grams

$\begin{gathered} 1\text{grams}=15.43\text{grain} \\ \text{xgrams}=300\text{grains} \\ \text{cross multiply both sides and solve for x} \\ x\times15.43=1\times300 \\ 15.43x=300 \\ \text{divide both sides by 19.44} \\ \frac{15.43x}{15.43}=\frac{300}{15.43} \\ x=\frac{300}{15.43} \\ x=19.44 \end{gathered}$

300 grains will weigh 19.44g

8 0

2 years ago