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neonofarm [45]
4 years ago
10

Which expression represents the following algebraic statement?

Mathematics
2 answers:
V125BC [204]4 years ago
8 0

Answer:

7x - 2y

Step-by-step explanation:

I just guess so if wrong sorry

Nat2105 [25]4 years ago
6 0
The first one, 7x-2y
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How long would it take to earn $6,000 in interest on a principal of $9,000 at an annual simple interest rate of 4.1%? Use the si
e-lub [12.9K]
Ok so we are given 6000 and I think that would be I
We are also given 9000, and I think that would be p
Also we are given 4.1% or 0.041 and I think that would be r
So the formula is 
I = prt
6000 = 9000*0.041*t                        So we are trying to figure out t, time
6000/0.041 = 146341.463
<span>146341.463/9000 = 16.2601626 
I believe your answer would be</span> <span>16.2601626, please let me know if that's right because I'm really not sure.</span>
4 0
4 years ago
At blood drive, 5 donors with type O+ blood, 5 donors with type A+ blood, and 2 donors with type B+ blood in line. In how many d
neonofarm [45]

Answer: I think 8

I am Not sure hope this helps though

Step-by-step explanation:

4 0
3 years ago
The circumference of a circle is 25.12cm. What is the area of the circle? Use 3.14
malfutka [58]
C=2pir
area=pir^2

given
c=25.12
25.12=2pir
pi=3.14
25.12=2(3.14)r
25.12=6.28r
divide both sides by 6.25
4=r

sub into other
area=pir^2
area=pi4^2
area=16pi
area=16(3.14)
area=50.24

the area is 50.24 square cm
3 0
4 years ago
5 x ^ 3 + 18x ^ 2 + 14x - 4
Mashcka [7]

Answer:

(

+

2

)

(

5

2

+

8

−

2

)

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Triangle QRS is dilated about the origin by a scale factor of 2/3 to create triangle ABC . Are the two triangles congruent?
ki77a [65]

Answer:

No

Step-by-step explanation:

In a dilation, size is not preserved. Triangles must have the same shape and size in order to be congruent. If it is dilated by 2/3, then it gets smaller, and is therefore not the same size.

6 0
3 years ago
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