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Elis [28]
3 years ago
6

Write An algebraic expression with the constant 7 and thee variable y

Mathematics
2 answers:
Snowcat [4.5K]3 years ago
7 0
Y+7
Y is the variable and 7 is the constant.
Verdich [7]3 years ago
6 0
X - 7, x is the variable and 7 is the constant.

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Can someone help me please!
nataly862011 [7]

Answer:

Its between two and three.

Step-by-step explanation:

If you multiply 2/3 times four it would give you 2.3. So, its between two and three. B

4 0
3 years ago
A true-false test has 4 questions. What is the chance of answering all questions correctly by guessing?
Stels [109]

Answer:

Thus, in total, there are 24=16 ways to answer the four questions. Only one of these 16 sequences is correct. Assuming each of these 16 sequences is equally likely to occur (as would result from random guessing), the probability that all four questions are answered correctly is 1/16.

5 0
2 years ago
Howmet Corporation needs $200,000 in 5 years.
Bogdan [553]
:)
The formula of the future value of annuity ordinary is
Fv=pmt [(1+r/k)^(kn)-1)÷(r/n)]
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Pmt=fv÷[(1+r/k)^(kn)-1)÷(r/n)]
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Hope it helps
3 0
3 years ago
The value of a vinyl record that Katie purchased in 2016 was $42.20. The value of the record was expected to increase by 3.25% p
AVprozaik [17]

Answer:

$1.41

Step-by-step explanation:

2016 = $42.20

2017 = $43.57

2018 = $44.98

44.98 - 43.57

=1.41

8 0
3 years ago
Surface area<br> Please help!!<br> Math, surface area
alisha [4.7K]

Answer:Surface area is the sum of the areas of all faces (or surfaces) on a 3D shape. A cuboid has 6 rectangular faces. ... We can also label the length (l), width (w), and height (h) of the prism and use the formula, SA=2lw+2lh+2hw, to find the surface area.

https://youtu.be/sskf3tF2heU?t=8

4 0
3 years ago
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