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Licemer1 [7]
3 years ago
8

8-x+4-2-8x= What does x equal

Mathematics
1 answer:
goldfiish [28.3K]3 years ago
3 0

Answer:

-9x + 10

Step-by-step explanation:

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What is the actual distance from the library to the grocery store?
gtnhenbr [62]

Answer:

3

Step-by-step explanation:

3 0
3 years ago
Landry earned $2,300 over the summer and decided to invest it in an account that earns 4% annual compound interest. If Landry do
solniwko [45]

Answer:

Landry will have $5039.58

Step-by-step explanation:

compound interest formula: amount = p(1 + \frac{r}{n})^{nt}

p= principal ($2,300)

r= interest rate as a decimal (4% = 0.04)

n= number of times the principal is compounded per year (annually = once per year so 1 time per year)

t= time in years (20 years)

new equation: amount = 2300(1+\frac{0.04}{1} )^{1*20}

That equation equals $2,739.58 which you add to the principal.

$2,739.58 + $2,300 = $5039.58

hope this helps :) the equations aren't showing up right :(

6 0
4 years ago
Read 2 more answers
Find the surface area of a square pyramid with base edges<br> of 5 cm and a slant height of 3 cm.
ch4aika [34]

Answer:

Surface area of square pyramid = 55cm^{2}

Step-by-step explanation:

Let, b is the base  edges and s is the slant height

According to given condition:

b = 5 cm

s = 3 cm

Find out:

Surface area of square pyramid = ?

Formula:

Surface area of square pyramid = b^{2} + 2bs

Solution:

Surface area of square pyramid = b^{2} + 2bs

Surface area of square pyramid = 5^{2} + 2(5)(3)

Surface area of square pyramid = (25+ 30 ) cm^{2}

Surface area of square pyramid = 55cm^{2}

3 0
4 years ago
Dev hogs 8 1/2 miles in 1 1/2 hours
Elza [17]

Answer:

Sorry, don’t know that one ‍♀️

Step-by-step explanation:

8 0
3 years ago
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Simplify fully A) √9/25 B) √12/√3 C) √15/√3​
yaroslaw [1]

Step-by-step explanation:

A) 45

B) 6

C) 6.7082039326

8 0
3 years ago
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