MATHEMATICS HIGH SCHOOL

Please help 50 pts and brainliest if correct

Answers

Answer 1

Answer:

Answer:

Step-by-step explanation:

it makes sense yah?

Answer 2

Answer:

Answer:

C) Three fourths of the fish he caught were less than 50.5 pounds

Related Questions

Factor : 49c^2 - 25d^6
How many solutions does this system have? x-2y=2 y=-2+5a. infinitely many solutions b. no solutions c. two solutions d. one solution
Absolute value of -3.47 ?
What is the first step in writing f(x) = 3x2 + 6x – 8 in vertex form?A. Factor out 3 from each term.B. Form a perfect square trinomial by keeping the value of the function equivalent.C. Write the trinomial as a binomial squared.D. Factor out 3 from the first two terms.Explain your answer?No spam answers, if you spam your answers it's going mark your answer report.If your answer is wrong that's going mark your answer report.Thank you!-Charlie
Solve the two-step equation. 14 = 31.7 – 3x

A group of 18 people ordered soup and sandwiches for lunch. Each person in the group had either one soup or one sandwich. The sandwiches cost $7.75 each and the soups cost $4.50 each. If the total cost of all 18 lunches was $113.50, how many sandwiches were ordered? A. 7
B. 8
C. 9
D. 10

Answers

Let a be the number of soups ordered and b be the number of sandwiches ordered. We know that, a + b = 18, so a = 18 - b. Now we form an equation for the total cost, which is: 4.5a + 7.75b = 113.5. Now, we substitute the value of a into the cost equation to form a single equation in terms of b, number of sandwiches, only. 4.5(18 - b) + 7.75b = 113.5. Solving for b, we get b = 10. Therefore, the answer is D.

D=150 ft r=20 ft per min. t=?

Answers

t=d/r
plug in your numbers and divide then you have your answer.

The width of a rectangle is (2x – 7)inches and its width is (x^2 – 5) inches. Find an expression for the perimeter of the rectangle.a. 2x^3 + 35
b. x^2 - 2x + 2
c. x^2 + 2x – 12
d. 2x^2 + 4x – 24

Answers

Answer:

(2x²+4x-24) in.

Step-by-step explanation:

the answer is D you’re welcome

in a given training week a swimmer completes 1/4 mile on day one 2/5 mile on day two

and 3/7 mile on day three,,

how many total miles does the athlete swim in the given week

Answers

We'll have to add up all the fractions.
First, find the LCM of the denominators.
To do this, we'll use the listing method.

4: 4, 8, 12, 16, 20, 24, 28, 32, 36, all the way to 140.
5: 5, 10, 15, 20, 25, 30, 35, all the way to 140.
7: 7, 14, 21, 28, 35, 42, 49, all the way to 140.

So, 140 is the Least Common Multiple.

Multiply the numerator of 1 as many times you multiplied 4 to get to 140, which is 35.
1 x 35 = 35.

Multiply the numerator of 2 as many times you multiplied 5 to get to 140, which is 28.
2 x 28 = 56

Multiply the numerator of 3 as many times you multiplied 7 to get to 140, which is 20.
3 x 20 = 60.

So: 35/140 + 56/140 + 60/140
=35/140 + 116/140
=151/140
=1 11/140

So, the swimmer swam 1 and 11/140th of a mile.

Step-by-step explanation:

We’ll have to add up all the fractions.

First, find the LCM of the denominators.

To do this, we’ll use the listing method.

4: 4, 8, 12, 16, 20, 24, 28, 32, 36, all the way to 140.

5: 5, 10, 15, 20, 25, 30, 35, all the way to 140.

7: 7, 14, 21, 28, 35, 42, 49, all the way to 140.

So, 140 is the Least Common Multiple.

Multiply the numerator of 1 as many times you multiplied 4 to get to 140, which is 35.

1 x 35 = 35.

Multiply the numerator of 2 as many times you multiplied 5 to get to 140, which is 28.

2 x 28 = 56

Multiply the numerator of 3 as many times you multiplied 7 to get to 140, which is 20.

3 x 20 = 60.

So: 35/140 + 56/140 + 60/140

=35/140 + 116/140

=151/140

=1 11/140

So, the swimmer swam 1 and 11/140th of a mile.

a basket of laundry is being separated. Divide 48 pieces of clothing into 2 groups so that the ratio is 1:3

Answers

The answer to this question would be 12 cloth: 36 cloth

In this question, you are asked to divide the clothing into 1:3 ratio. That mean, you need to divide the clothing into 4 parts (1+3), then put 1 part in one basket and 3 parts in other baskets. The calculation would be:

Basket 1= 48 cloth * 1/(1+3)= 12 cloth
Basket 2= 48 cloth * 3/(1+3)= 36 cloth

Answer:

Step-by-step explanation:

1+3=4

so 48/4=12

T/2+t/3=5 solve for t

Answers

$(t)/(2)+(t)/(3)=5|\cdot6\n 6\cdot(t)/(2)+6\cdot(t)/(3)=6\cdot5\n3t+2t=30\n 5t=30|/5\n t=(30)/(5)\nt=6$

Other Questions

What is the measure of an interior angle of a regular polygon iwth 15 sides

It costs $20 for each metre ofborder edge for a rectangular area.What is the greatest area someone can enclose by spending $4500?

Given: x - 5 > -10. Choose the solution set. {x | x R, x < -15} {x | x R, x > -5} {x | x R, x < 5} {x | x R, x > 15}

In the diagram, ΔGEF and ΔHEF are congruent. What is the value of x?. . 60. . 41. . 28. . 30