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3 years ago

What is the length of the missing base of the trapezoid? 3 in 8 in Area= 21 in2

Mathematics

1 answer:

DerKrebs [107]3 years ago

8 0

its 8...

3 on left, 3 on right 8 on top, 8 on bottom

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Please do 7 and 8….

LuckyWell [14K]

Answer: 7. 35, 8. 42.50

Step-by-step explanation:

7. First, convert 4 3/8 to an improper fractoin.

4 3/8 = 35/8

Now divide 35/8 by 1/8 and you get 35.

8. Each ounce increased 5 dollars, so 8.5 ounces increased 8.5*5 dollars = $42.50

7 0

1 year ago

I need help please.............

UkoKoshka [18]

Answer:

A: 4

B: it means that they have an absolute value of 4 levels between them.

C: 3+4

D: It will be greater than the value of a because you are adding onto it. If a is negative and b is positive thne it will be less than since you are subtracting a positive from a negative number

Step-by-step explanation:

Let me know if you need more in-depth on HOW to do it.

3 0

2 years ago

Together Kate and Matt have 47 cards. If Kate and Zach combine cards they have 126. If Matt and Zach combine they have 93. How m

Ede4ka [16]

Answer:

Matt has 7 cards.

Step-by-step explanation:

Let K, M and Z represent number of cards that Kate, Matt and Zach have.

We have been given that together Kate and Matt have 47 cards. We can represent his information in an equation as:

$K+M=47...(1)$

We are also told that Kate and Zach combine cards they have 126. We can represent his information in an equation as:

$K+Z=126...(2)$

Further, Matt and Zach combine they have 93. We can represent his information in an equation as:

$M+Z=93...(3)$

Upon subtracting equation (3) from equation (2), we will get:

$K-M=126-93$

$K-M=33$

$K=33+M$

Upon substituting this value in equation (1), we will get:

$33+M+M=47$

$33-33+2M=47-33$

$2M=14$

$M=\frac{14}{2}=7$

Therefore, Matt has 7 cards.

3 0

3 years ago

Read 2 more answers

after paying t toward her tuition, julie still owed 35% of her total tuition of $850.00, leaving an amount due of $339.50

Nataly_w [17]

Um I don;t see the question here...

3 0

3 years ago

Anyone know the answer to all of them added together

Evgesh-ka [11]

Answer:

13x + 14

Step-by-step explanation:

5x + 6 + 3x = 8x + 6.

8x + 6 + x + 1 + x + 1 + 2= 10x + 10

10x + 10 + (2²)(i think) = 10x + 14

10x + 14 + 3x = 13x + 14

final answer

3 0

2 years ago

Read 2 more answers