All categories

4 years ago

Please help first to answer correctly gets brainlyist

Mathematics

1 answer:

I am Lyosha [343]4 years ago

7 0

Answer:

B.84

Step-by-step explanation:

B= are of base=12

H=7

Equation:B*h

12*7=84cm cubed

You might be interested in

9 and 5/12 - 3 and 2/3

lana [24]

Recall to always convert the mixed fractions to "improper" fractions first,

$\bf \stackrel{mixed}{9\frac{5}{12}}\implies \cfrac{9\cdot 12+5}{12}\implies \stackrel{improper}{\cfrac{113}{12}}
\\\\\\
\stackrel{mixed}{3\frac{2}{3}}\implies \cfrac{3\cdot 3+2}{3}\implies \stackrel{improper}{\cfrac{11}{3}}\\\\
-------------------------------\\\\
\cfrac{113}{12}-\cfrac{11}{3}\impliedby \textit{clearly our LCD is 12}\implies \cfrac{113-(4)11}{12}
\\\\\\
\cfrac{113-44}{12}\implies \cfrac{69}{12}\implies 5\frac{9}{12}$

5 0

3 years ago

Pleas Help Due Tomorrow <br><br> must SHOW WORK

Arturiano [62]

Answer:

42 degrees

Step-by-step explanation:

180-138 = 42

angles 1, 2, and 5 are all 139 degrees

angles 7, 3, 4, and 6 are 42 degrees

8 0

3 years ago

Read 2 more answers

An article bought for $125 was sold for $175. The percentage profit was

777dan777 [17]

Answer:

Step-by-step explanation:

28.57% profit.

You're welcome.

6 0

2 years ago

A group of cubes are arranged in a pattern with the same number of cubes in each row and column. There are 225 cubes in the shap

Maslowich

Answer:

The Answer is 25 I think

3 0

4 years ago

Dana drives her car 12 miles in 30 minutes...<br> Find the number of miles she drives in 1 hour

Mashutka [201]

Answer:

Step-by-step explanation:

12 miles is done in 30 minutes, so if you multiply 12 x 2 (because 30+30=60 and 60 minutes = an hour) you would get the answer of 24.

3 0

3 years ago