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Elena L [17]
3 years ago
13

Help me please! I need help!!

Mathematics
1 answer:
DerKrebs [107]3 years ago
3 0
1. 25\1,000,000,000 and
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What is the value of y ? <br> y=-2x+4?
sineoko [7]

Answer:

y = 4 + -2x

Step-by-step explanation:

Simplifying

y = -2x + 4

Reorder the terms:

y = 4 + -2x

Solving

y = 4 + -2x

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Simplifying

y = 4 + -2x

4 0
3 years ago
2.516x-4)=104 (1:5+0.5x)
Andre45 [30]

Answer:

x= 42.92527821

Step-by-step explanation:

2.156x-4 = 104

x would be

42.92527821

_______________________________________________________

(1:5+0.5x)

and nothing farther can be done with this one

5 0
3 years ago
Ciara is making a new dance outfit. She needs 2 1/2 yards of fabric for the shawl. She needs 1 3/4 yards of fabric for the dress
natka813 [3]

Answer: See explanation

Step-by-step explanation:

Amount of yards of fabric for the shawl = 2 1/2

Amount of yards of fabric for the dress = 1 3/4

Total amount of yards needed

= 2 1/2 + 1 3/4

= 2 2/4 + 1 3/4

= 3 5/4

= 3 + 1 1/4

= 4 1/4

Since she has 3 yards of fabric, the number of yards needed more will be:

= 4 1/4 - 3

= 1 1/4

If each yard = 7.98, the amount needed will be:

= 1 1/4 × 7.98

= 1.25 × 7.98

= 9.975

3 0
3 years ago
If AB is parallel to CD and the slope of CD is -5 what is the slope of AB
lubasha [3.4K]
The slope of AB is also -5. This is because parallel lines have equal slopes. 
5 0
3 years ago
Read 2 more answers
D=m/v where=m=mass measured in kg v=volume measured in cubic centimeters ? which is the possible unti for density
Ludmilka [50]

Answer:

\frac{kg}{cm^{3} }

Step-by-step explanation:

5 0
3 years ago
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