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gizmo_the_mogwai [7]
2 years ago
15

PLEASE HELP! WILL MARK BRAINLIEST IF RIGHT AND 100 POINTS! THREE QUESTIONS!

Mathematics
1 answer:
Marizza181 [45]2 years ago
4 0

Answer:

1.) she will spend $13.60 in two weeks

2.) $3,174.75 because 22.5 x 34 x 4.15 = 3,174.75

3.) 1003.75 miles. Explanation: if we know that there's 365 days in a year and Eric wants to walk 2.75

Step-by-step explanation:

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Find two consecutive odd integers whose product is 323
Harrizon [31]
Use a let statement 
first
let x and x + 2 be the number so you write it like this
<u>let x = the first consecutive integer
</u><u>let x + 2 = the second consecutive integer
</u>
second
x(x+2)=323
x^2 + 2x = 323
        -323  -323
x^2 + 2x -323 = 0

third
try to factor -323 so it is 19 and -17
(x + 19) (x - 17) = 0
x = 19 
x = -17

hope this help

4 0
2 years ago
An isosceles triangle has a base of 4 and a height of x+3. If the area is 10, what is the value of x?
kicyunya [14]
The area of a <span>isosceles triangle:
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We get the equation:
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10=(4x+12)/2
4x+12=20
4x=8
x=2
</span>
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3 years ago
Somebody help me please..
nadya68 [22]
I believe the answer is B I pretty sure
5 0
2 years ago
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The sides of a triangle measures 6 inches, 8inches, and 10inches. The triangle has one 90 degree angle. What type of triangle is
IrinaVladis [17]
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Help please! answer correctly for brainliest . ( look at picture for question and answer choices )
Alik [6]

Answer:

C

Step-by-step explanation:

7 0
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