All categories

3 years ago

Complete the following addition exercises.

Mathematics

2 answers:

Andru [333]3 years ago

7 0

Sorry if some are wrong! :)

Inga [223]3 years ago

3 0

ANSWER:

♥Hope this helps!♥

You might be interested in

Ax+3=23 if a=0 plz help

VladimirAG [237]

Answer:

x = $\frac{23}{a}$

Step-by-step explanation:

Given equation is,

ax + 3 = 23

To solve this equation for the value of x isolate the variable 'x' on the one side of the equation.

Step 1,

Subtract 3 from both the sides of the equation.

ax + 3 - 3 = 23 - 3

ax = 20

Step 2,

Divide the equation by a,

$\frac{ax}{a}=\frac{23}{a}$

x = $\frac{23}{a}$

Therefore, x = $\frac{23}{a}$ will be the answer.

6 0

3 years ago

How many mL of a 10% magnesium sulfate solution will contain 14 grams of magnesium sulfate?

lapo4ka [179]

Answer:

Upto 40 g or 160 mmols

Step-by-step explanation:

Can you plz mark me as brainliest?

6 0

3 years ago

Read 2 more answers

John is working part-time in an office. He works 30 hours per week and earns $600 each week. He currently has $2,700 in a saving

Dmitry [639]

The answer is 8 weeks.

7 0

3 years ago

Student attendance at football games

Paladinen [302]

Collin's sampling method will better represent the entire population.

<h3>Missing part of the question</h3>

Determine which sampling method will better represent the entire population.

<h3>How to determine the better method?</h3>

From the question, we understand the Collin selected random names from the school directory.

While Karl surveyed only the students sitting close to him.

Karl's method is biased because students sitting far from him do not have a chance of being surveyed.

Hence, Collin's sampling method will better represent the entire population.