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Oduvanchick [21]
3 years ago
13

Help...?! Pleassssssssssssse

Mathematics
1 answer:
sveta [45]3 years ago
4 0
1. -10 & 4
2. 20 days
4. 12 minutes
7. 25
10. -
14. > (greater than)
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A Ms. Carter cut 1,874 strips of paper for a craft project she is doing with a group of students. If there are 8 students in the
Mars2501 [29]

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We are multiplying.

Step-by-step explanation:

Edge

6 0
2 years ago
Please show all work!! this is algebra.
Mnenie [13.5K]
Franco:
3x+2y=19
Caryl:
2x+4y=24

now use elimination

-2(3x+2y=19)
1(2x+4y=24)
=
-6x-4y=-38
2x+4y=24
add them together
which equals -4x=-14
divide both sides by -4
-4x/-4=-14/-4
x=7/2


we found x, so we subsitute it into the the original equation

3x+2y=19
3(7/2)2y=19
2y+21/2=19
-21/2 -21/2
2y=17/2
divide by 2 on both sides
2y/2= 17/2/2
y=17/4

so x= 7/2 and y= 17/4


8 0
2 years ago
State the x- and y-intercept of the line defined by the function-1/4x+4y=2
Vlad [161]

Answer:

The y-intercept is (0, 1/2)

The x-intercept is (0, -8)

7 0
2 years ago
A dance floor has a perimeter of 60 meters. The dance floor is 20 meters long. Write an equation to represent the perimeter of t
Jet001 [13]

Answer:

20 meters long and 10 meters wide

Step-by-step explanation:

since the perimeter is 60 and one side of it is 20 then you multiply 20 by 2, 40, to get both sides. Then you subtract 40 from 60 leaving the other two sides as 20, meaning that if you divide 20 by 2 you can find that the width of the dance floor is 10 meters long.

6 0
3 years ago
What is the product of 6+5i and 4+7i?
Vilka [71]
(6 + 5i)(4 + 7i) = 24 + 42i + 20i + 35i²
= 35i² + 62i + 24

The product of 6+5i and 4+7i is 35i² + 62i + 24.
8 0
3 years ago
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