3 years ago

Identify the properties 5+(2+7)=(5+2) +7 ^2 + ( + ) = ^2+ ( + ) h+0=h

Mathematics

1 answer:

monitta3 years ago

3 0

Associative, I am not sure what you are doing here, and identity property of addition

You might be interested in

In a community of 1000 people, what is the (annual) probability of 8 births? What is the probability of 8 deaths? What is the pr

GaryK [48]

I don’t know sorryyyy Answer:

Step-by-step explanation:

3 0

4 years ago

Liz earns a salary of $2,200 per month, plus a commission of 6% of her sales. she wants to earn at least $2,900 this month. ente

nlexa [21]

2200 + 0.06s > = 2900.....with s representing her total sales
0.06s > = 2900 - 2200
0.06s > = 700
s > = 700 / 0.06
s > = 11666.67 <== her sales has to be at least this

6 0

3 years ago

Please help me! Thanks

Yuki888 [10]

Answer:

The answer is D. 22

Step-by-step explanation:

4 0

3 years ago

-8/5 divided by 5/-6 PLS HURRY!!!

Vesna [10]

Answer: 48/25

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Help me with #22 Please i need steps too

VladimirAG [237]

Answer:

$\frac{1}{2} (8)(x+4)=3(x+6)\\x=2$

Step-by-step explanation:

$\frac{1}{2} bh=bh\\\\\frac{1}{2}(8)(x+4)=3(x+6)\\4(x+4)=3x+18\\4x+16=3x+18\\4x=3x+2\\x=2$

1. set the equation for the area of each shape equal to each other

2. simplify each side until you get $4x+16=3x+18$

3. subtract 16 from both sides which will give you $4x=3x+2$

4. subtract 3x from both sides which will give you the value of x. $x=2$

5. check that $x=2$ is correct by plugging it into the equations

triangle:

$area=\frac{1}{2} (8)(2+4)\\area=4(6)\\area=24$

rectangle:

$area=3(2+6)\\area=3(8)\\area=24$

the areas are the same

4 0

3 years ago