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2 years ago

PLEASE HELP!!!

Mathematics

1 answer:

VARVARA [1.3K]2 years ago

8 0

Answer:

See attachment

Step-by-step explanation:

Factor each expression, as shown in the attachment.

1. Which is a factor of x^2+5x-24

a. (x+4)

b. (x-4)

c. (x+3)

d. (x-3)

2. Which is a factor of x^2+2x-15

a. (x-3)

b. (x+3)

c. (x+15)

d. (x-5)

3. Which is a factor of n^2+3n-54

a. n+6

b. n^2+9

c. n-9

d. n+9

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A student earned a grade of 80% on a math text that had 20 problems. How many problems on this test did the student answer corre

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2 years ago

In 2010, the world's largest pumpkin weighed 1,810 kilograms. An average-sized pumpkin weighs 5,000 grams.

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Answer:

1,805 kg.

Step-by-step explanation:

We have been given that in 2010, the world's largest pumpkin weighed 1,810 kilograms. An average-sized pumpkin weighs 5,000 grams. We are asked to find the how much the world's largest pumpkin weighs than an average pumpkin.

First of all, we will convert the weight of average pumpkin in kilograms by dividing 5,000 by 1000 as 1 kg equals 1,000 gm.

$\text{The weight of average pumpkin}=\frac{5000\text{ gm}}{\frac{\text{1000 gm}}{\text{ 1 kg}}}$

$\text{The weight of average pumpkin}=5000\text{ gm}\times \frac{\text{ 1 kg}}{\text{1000 gm}}$

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Now, we will subtract the weight of average pumpkin from world's largest pumpkin's weight.

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3 years ago

Read 2 more answers

The cost (c) in dollars to rent a chain saw for h hours is found using the equation c = 3h + 6 How much would it cost to rent th

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Answer:

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Step-by-step explanation:

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2 years ago

E3: Amab sells an article to Vivek at a profit of 15% and Vivek sells it to

Bogdan [553]

Answer:

the cost price is 27,715

Step-by-step explanation:

Let the cost price be x

As Amab sells to Vivek at 15% profit

So the selling price be

= 115 ÷ 100 × x = 1.15x

And Vivek sells to sagar at a profit of 10%

= 1.15x × 110 ÷ 100

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2 years ago

A freight elevator has a weight limit of 2 tons. each crate that is loaded weighs 80 pounds. what is the greatest number of crat

trasher [3.6K]

step 1
convert pounds to ton
1 ton------> 2204.62 lb
each crate weighs 80 pounds
so
by proportion
1/2204.62=x/80
x=80/2204.62-----> x=0.036 ton
each crate weighs 0.036 ton

step 2
divide 2 ton by 0.036
2/0.036=55.11 crate----------> 55 crate

the answer is
the greatest number of crates that can be loaded onto the elevator is 55

alalternative method
step 1
convert ton to pounds
1 ton------> 2204.62 lb
a freight elevator has a weight limit of 2 ton
2 *2204.62 -----> 4409.24 lb

step 2
each crate weighs 80 pounds
divide 4409.24 by 80
4409.24/80=55.11 crate----------> 55 crate

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3 years ago