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3 years ago

Evaluate the algebraic expression when x=10

Mathematics

1 answer:

matrenka [14]3 years ago

7 0

https://www.mathpapa.com/algebra-calculator.html?q=x%3D10x%2F2%2B5

Step-by-step explanation:

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Help! Multiplying mixed numbers 1 2/3 x 1 1/4

Kazeer [188]

Answer:

25/12

Step-by-step explanation:

So first change the mixed numbers into improper fractions. 5/4 ad 5/3. Then just multiply them. 25/12.

4 0

3 years ago

Read 2 more answers

(11-6)^2+6x2-(3+3)^2 A. 0 B. 1 C. 16 D. 26

Dahasolnce [82]

Answer: =1

Step-by-step explanation:

$\left(11-6\right)^2+6\cdot \:2-\left(3+3\right)^2$

$=5^2+6\cdot \:2-\left(3+3\right)^2$

$=5^2+6\cdot \:2-6^2$

$=25+6\cdot \:2-6^2$

$=25+6\cdot \:2-36$

$=25+12-36$

$=1$

3 0

2 years ago

Lara is putting lace trim around the border of a circular tablecloth. The tablecloth has a diameter of 1.2 meters. What is the l

mylen [45]

Answer:

3.8m

Step-by-step explanation:

Since Lara is putting lace trim around the border of a circular tablecloth, by the time she finishes she has covered the circumference.

The circumference of a circle is calculated using:

$C=\pi \: d$

where d is the diameter of the circle.

It was given that the diameter of the circular table cloth is 1.2 meters.

$C=3.14 \times 1.2$

$C=3.768$

Therefore the length of the lace she needed is 3.8m

6 0

3 years ago

Natalie made blueberry muffins for a bake sale. Each muffin cost her about $0.25 to make. She spent $8.75 to make all of the muf

Inga [223]

Answer:

26.25

Step-by-step explanation:

she sold 35 muffins

8 0

3 years ago

Read 2 more answers

What’s the area all sides meet at right angles

Marina86 [1]

Answer: 54

Step-by-step explanation: I separated it into 3 areas in my head and then added up 21+21+12 to get 54

7 times 3 is 21

and

3 times 4 is 12

sorry if i am wrong i just did this in my head

8 0

2 years ago