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hammer [34]
3 years ago
10

Plz need answer need for grades

Mathematics
2 answers:
Igoryamba3 years ago
8 0

Answer:

15

Step-by-step explanation:

8w-9

8(3)-9

24-9

15

Yuliya22 [10]3 years ago
6 0

Answer: 15

Step-by-step explanation:

w = 3

8 times 3 = 24

24 - 9 = 15

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isac walks 6/10 of a mile in 1/5 of an hour if his rate remains constant what is isac walking rate in miles per hour
Slav-nsk [51]

Answer:amazing

Step-by-step explanation:

7 0
3 years ago
What is the measure of an angel that turns through 3/4 of a complete circle?
dimulka [17.4K]
2/3 think of this as a pie right divided into 3 area but only 2 people eat from it 1 left but how would i complete it if its not done well i need to  complete the "pie"
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now you divide and get 0.75
so you will fill in .25 more to get the full measurement by eating 1 more pie:
6 0
3 years ago
Regina rolls a fair, six-sided die every week, and her allowance for that week is twice the number she rolls on the die. Write a
Scilla [17]
Allowance =2n.
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3 0
3 years ago
Part A is asking how long the bridge is and Part B is asking how expensive it would be if each foot it 1500
katrin [286]

Answer:

(a)80 feet

(b)$120,000

Step-by-step explanation:

<u>Part A</u>

<u>Intersecting Secant-Tangent Theorem</u>

If a tangent segment and a secant segment are drawn to a circle from an exterior point, then the square of the measure of the tangent segment is equal to the product of the measures of the secant segment and its external secant segment.

In the attached diagram, the theorem applied is:

|AX|^2=|UX|*|TX|

Comparing with our diagram:

|AX|=30 feet

|UX|=10 feet

Length of the Bridge,L

Therefore:

30^2=10 X ($Length of the Bridge+10)

900=10(L+10)

L+10=900/10

L+10=90

L=90-10=80 feet

Length of the Bridge=80 feet

<u>Part B</u>

If each foot costs $1500

Cost of the bridge=$1500*80=$120,000

4 0
3 years ago
Susanna found a roll of fabric she want to use to make a pillow. The role head 3/4 of a yard of fabric left. Suzanne need 1/3 of
balu736 [363]

\frac{1}{4} represents the amount of fabric Susanna needed.

Step-by-step explanation:

Given,

Remaining fabric = \frac{3}{4}\ of\ yard

Fabric Susanna needs = \frac{1}{3}\ of\ remaining\ fabric

Fabric Susanna needs = \frac{1}{3}*\frac{3}{4}

Fabric Susanna needs = \frac{1}{4}\ of\ a\ yard

\frac{1}{4} represents the amount of fabric Susanna needed.

Keywords: fraction, multiplication

Learn more about fractions at:

  • brainly.com/question/9184197
  • brainly.com/question/916181

#LearnwithBrainly

5 0
3 years ago
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