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Maksim231197 [3]
3 years ago
8

Number 10 plzz???????

Mathematics
1 answer:
WARRIOR [948]3 years ago
7 0
%error=(6.5g/mol - 7g/mol)/(7g/mol) * 100= 7.14% error
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Answer pls--<br> ^^<br><br> :D<br> hehe
andrew-mc [135]

Answer:

42.24 in

Step-by-step explanation:

The formula for area is 1/2bh

1/2 x 8.8 x 9.6

use calculator

=42.24

Have a great day!

5 0
3 years ago
Read 2 more answers
Solve.<br> 4x+3y=5<br> 2x+3y=1<br><br> x=?<br> y=?
klasskru [66]

Answer:

x = 2, and y = -1. Point form: (2, -1)

Step-by-step explanation:

You solve the system of equations, by solving for one variable, and then subsitiute that variable into the other equation.

5 0
3 years ago
Samuel has 3/4 ton of mulch to spread equally in 8 square yards. How many tons of mulch will be spread in each square yard
Vikki [24]

Answer:

0.09375 tons

Step-by-step explanation:

In this problem, it is given that Samuel has 3/4 tons of mulch i.e. 0.75 tons of mulch.

Again it is given that Samuel has to spread equally this amount of mulch in 8 square yards of the plot.

Since the mulch is spread uniformly, then we can say that in each square yard of the plot (0.75/8) = 0.09375 tons of mulch is been spread.

Therefore, 0.09375 tons of mulch will be spread in each square yard. (Answer)

6 0
4 years ago
6/2 (1 + 2) ? What is the answer to this the answer choices are: 1, 6, 9, and 3
guapka [62]

Answer:

9

Step-by-step explanation:

6÷2(1+2)

(1+2)

3

6÷2×3

6÷2=

3

3×3

9

4 0
3 years ago
What is the product?<br> 1st pic is the question, the rest are the answer options.
zheka24 [161]

Negative x positive = negative

Negative x negative = positive


-4 x 8 = -32

-4 x -1 = 4

-4 x -5 = 20

-4 x 9 = -36


Answer: |-32 4 20 -36|

8 0
2 years ago
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