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Nat2105 [25]
2 years ago
12

I've asked this question 3 times. HELP!!!!!

Mathematics
2 answers:
dangina [55]2 years ago
4 0

Answer:

The length is x + 5 inches

When x = 14, the width is 12 inches and the length is 19 inches.

The polynomial is x² - x - 12.

Step-by-step explanation:

Wewaii [24]2 years ago
4 0

Answer:

(a) length : x+5

Step-by-step explanation:

area= l×w

x^2+3x-10= l×(x-2)

(x+5)(x-2)=l×(x-2)

therefore (x-2) cancel out each other

then l = x+5

You might be interested in
If a = 5, what is the value of a-3?​
Gwar [14]

Answer:

2

Step-by-step explanation:

5-3=2

3 0
2 years ago
Read 2 more answers
Joe bought 5 apples and 4 bananas for $6. Dawn bought 3 apples and 6 bananas for $6.30. How much foes each apple and each banana
zepelin [54]

Answer:

Apple = $0.6

Banana = $0.75

Step-by-step explanation:

Let us represent Apple by A and Banana by B

For Joe,

5A + 4B = 6       (1)

For Dawn

3A + 6B = 6.3     (2)

To eliminate A, Multiply equation (1) by 3 and equation (2) by 5

15A + 12B = 18          (3)

15A + 30B = 31.5       (4)

subtracting equation (4) from (3)

15A - 15A +12B - 30B = 18 - 31.5

-18B = -13.5

divide through by -18

-18B/-18 = -13.5/-18

B = 0.75

substitute 0.75 in equation (1)

5A + 4B = 6

5A + 4(0.75) = 6

5A + 3 = 6

subtract 3 from both sides

5A + 3 - 3 = 6 - 3

5A = 3

divide through by 5

5A/5 = 3/5

A = 0.6

4 0
2 years ago
In a soup kitchen, 22 pounds of rice was used during the lunch. If 110 people came to have lunch, about how many pounds of rice
il63 [147K]

Answer:

0.2 pounds of rice

Step-by-step explanation:

To find how much rice was used by each person, divide 22 by 110

22/110

= 0.2

So, each person used 0.2 pounds of rice

4 0
2 years ago
What is the mode of the data set?<br> a. 90<br> b. no mode<br> c. 85.5<br> d. 49
grandymaker [24]

Answer:

90

Step-by-step explanation:

5 0
2 years ago
Find the value of x?
jekas [21]
Hello!
The left triangle have two same side length so the two bottom angles are the same which is (180-56)/2=62
See the left triangle bottom right angle and the right triangle bigger angle have the sum of 180 degree so the bigger angle=180-62=118
The right triangle also have two same sides so they also have same angle degree so x=(180-118)/2=31
Have a great day!
4 0
3 years ago
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