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e-lub [12.9K]
3 years ago
9

What is 4x+3x please I need help

Mathematics
2 answers:
solmaris [256]3 years ago
7 0
The answer is 7x you just have to ad the numbers in front
Whitepunk [10]3 years ago
6 0
Answer answer answer answer

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Convert the unit of length 38 ft = yd ft​
damaskus [11]

Answer:

A foot is a unit of length equal to exactly 12 inches or 0.3048 meters

7 0
3 years ago
Matt walker is paid weekly and earns 3.5% straight commission on sales of $6,500 or less and 5% on sales in excess of $6500.last
Nina [5.8K]
His total sales were "x"

now, we know that 3.5% of "x" plus 5% of "x", will add up to his total commission, including sales of 6500 or less or more

so the commission for 6500 or less, is 3.5% of "x" or (3.5/100)*x -> 0.035x
the commission for above 6500 is 5% or (5/100) * x --> 0.05x

we know, that both commissions added together, are $415

thus

0.035x + 0.05x = 415  <-----   solve for "x"
4 0
3 years ago
Sam Salmon is interested in purchasing stock. He wants to determine the costs.
zubka84 [21]

1. 100 ABC, $16.25, $1,625, A. 97.68, B. $1,530.32

2. 100 DEF, $11.31, $1,131, A. $67.80, B. $1,062.20

3. 40 GHI, $9.15, $366, A. $21.96, B. $344.04

4. 100 JKL, $15.27, $1,527, A. $91.62, B. $1435.38

5. 100 MNO, $13.22, $1,322, A. $79.32, B. $1242.68

Hope This Helps!!!

8 0
3 years ago
Read 2 more answers
A3/8
mart [117]

Answer:

A.)130 80

Step-by-step explanation:

1y/3x

-8x/1xy

answer:130 80

5 0
3 years ago
Simplify:- ~~~~~~~
Alchen [17]

\sf \dashrightarrow \:  -  \frac{2}{5}  - ( -  \frac{3}{10} ) - ( -  \frac{4}{7} )

When there is a - in front of an expression in parentheses, change the sign of each term in the expression to +

\sf \dashrightarrow \:  -  \frac{2}{5}    + \frac{3}{10}  +  \frac{4}{7}

Calculate the LCM of denominators

\sf\frac{ - 28 + 21 + 40}{70}

Calculate the difference

\bf \underline{ \underline \frac{33}{70} }

7 0
2 years ago
Read 2 more answers
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