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ICE Princess25 [194]
3 years ago
13

Easy problems I'm having trouble remembering how to do!

Mathematics
1 answer:
beks73 [17]3 years ago
7 0
<h2>Answer:</h2>

1. - 2°C + 4°C

= 2°C.

2. 3/4 × 4

= 3pounds.

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Find the volume! Help!!
inessss [21]

Answer:

volume = length×width×height

Step-by-step explanation:

box 1

12×2×7 = 24×7 =168

box 2

9×2×5 = 10×9 = 90

total vloume = 168+90 = 258cubic inches.

8 0
4 years ago
Read 2 more answers
Solve in attachment....​
olga2289 [7]

Answer:

A)2

Step-by-step explanation:

we would like to integrate the following definite Integral:

\displaystyle  \int_{0} ^{1} 5x \sqrt{x} dx

use constant integration rule which yields:

\displaystyle  5\int_{0} ^{1} x \sqrt{x} dx

notice that we can rewrite √x using Law of exponent therefore we obtain:

\displaystyle  5\int_{0} ^{1} x \cdot  {x}^{1/2} dx

once again use law of exponent which yields:

\displaystyle  5\int_{0} ^{1}  {x}^{ \frac{3}{2} } dx

use exponent integration rule which yields;

\displaystyle  5 \left( \frac{{x}^{ \frac{3}{2}  + 1  } }{ \frac{3}{2}  + 1} \right)  \bigg|  _{0} ^{1}

simplify which yields:

\displaystyle  2 {x}^{2}  \sqrt{x}   \bigg|  _{0} ^{1}

recall fundamental theorem:

\displaystyle  2 (  {1}^{2}) (\sqrt{1}  ) - 2( {0}^{2} )( \sqrt{0)}

simplify:

\displaystyle  2

hence

our answer is A

8 0
3 years ago
Read 2 more answers
For which value of Theta is tan Theta equal to sin Theta?<br>A. pi<br>B. pi/2<br>C. pi/4<br>D. pi/6​
AnnyKZ [126]

Answer:

a. pi

Step-by-step explanation:

7 0
3 years ago
Diane walks 5,000 steps each day for exercise. Over the next year, her goal is to increase the number of steps she walks each da
tekilochka [14]

Answer:

d

Step-by-step explanation:

f(x) is the number of steps, and x is the number of days.

8 0
2 years ago
What is eight more than one fourth of d
adoni [48]

Answer:

1/4d+8.

hope this helps please make brainliest

Step-by-step explanation:


3 0
3 years ago
Read 2 more answers
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