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3 years ago

What is the value of X!?

Mathematics

1 answer:

Bezzdna [24]3 years ago

6 0

6 I think but not sure

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A shipping company is creating their own shipping boxes. They have created a box with a volume of 800in^3, a helght of 8 inches

Kazeer [188]

Answer:

Length=10 Inches

Width=10 Inches

Step-by-step explanation:

Volume of the box $=800in^3$

Height=8 Inches

Base Perimeter =40 Inches

Volume of a box=lbh

SInce h=8 in, V=800.

Then:

8bl=800

bl=100

$l=\frac{100}{b}$

Base Perimeter=40 Inches

Perimeter of the Base= 2(l+b)

Therefore: 2(l+b)=40

Substituting $l=\frac{100}{b}$

$2(\frac{100}{b}+b)=40\\\frac{100+b^2}{b}=20\\$Cross Multiply\\100+b^2=20b\\b^2-20b+100=0\\$Solving the quadratic equation \\b^2-10b-10b+100=0\\b(b-10)-10(b-10)=0\\(b-10)(b-10)=0\\b-10=0 (Twice)\\b=10 \:Inch$

Recall:

$l=\frac{100}{b}=\frac{100}{10}\\l=10 Inch$

Therefore:

Length=10 Inches

Width=10 Inches

8 0

3 years ago

Given and prove <br> Statement and reason

dimaraw [331]

Answer:jo

Step-by-step explanation:

3 0

3 years ago

Use the GCF and the distributive property to write 12 + 39 as a product. Then check your answer.

Anika [276]

<span>The factors of 12 are 1, 2, 3, 4, 6, and 12. The factors of 39 are 1, 3, 13, and 39. A GCF, or greatest common factor, is the largest (greatest) number that divides two numbers. From the lists, we see that this is 3. If we factor out the 3 from both 12 and 39 essentially undoing the distributive property, we are left with the product 3 * ( 4 + 13 ).</span>

6 0

3 years ago

Need help ASAP NO LINKS

matrenka [14]

Answer:

Step-by-step explanation:

5(n-2)=35

5n-10=35

5n=35+10

5n=45

n=45/5

n=9

Please mark me as brainliest

6 0

3 years ago

Read 2 more answers

A total of 560 tickets were sold

Vika [28.1K]

Answer:

I think it's 70

Step-by-step explanation:

i did 560/2 and got 280 and then divided 280 by 4 and got 70

7 0

3 years ago