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Brums [2.3K]
3 years ago
15

Please help me. Please.

Mathematics
1 answer:
antiseptic1488 [7]3 years ago
7 0
8,3 is QI
9,-2 is QIV
-3.5,-6 is QIII
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If you are traveling 543 miles and you know that your car gets 18 miles per gallon of gasoline, approximately how many gallons o
Inga [223]

we know that

the car gets 18 miles per -----------> 1 gallon of gasoline

so

for 543 miles ---------------------> x gallons of gasoline


by proportion

543/18=x/1---------->x=543/18------->x=30.17 gallons


therefore


the answer is

30.17 gallons

6 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
How do i fond the quotient and the remainder ?
zhenek [66]
The remainder is the integer left over after dividing one integer by another. The quotient is the quantity produced by the division of two numbers.
Hope that helped !
5 0
3 years ago
Tell whether each triangle with the given side lengths is a right triangle.
azamat

should be 60 cm if not it's 11

3 0
3 years ago
Researchers counted 8,912 monarch butterflies on one branch however estimated that number to be 1,000 times as large.
azamat
Okay and what is the question you are asking?
3 0
3 years ago
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