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ivann1987 [24]
3 years ago
10

Can someone please help I'm trying to get my grade up but I'm struggling

Mathematics
2 answers:
melamori03 [73]3 years ago
6 0
1. B
2. D I'm not sure about this one
3. A
4. C
5. C
6. B
7. -9
8. 1
9. -2
10. 5
Hope this helps! I'm sure about all except for number 2!
Leya [2.2K]3 years ago
3 0
For all of them? If you need me to explain any of these please ask!
1. B
2. D (you can never divide by zero)
3. A
4. C
5. C
6. B
7. -9
8. 1
9. -2
10. 5 something minus a negative number turns it into addition. 
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Combine like terms and solve equations<br> 5x+18-8x=33
Igoryamba
First thing you have to do is take the 5 + -8 which equals -3 then you have to 33-18 which equals 15 then u have to divide by the -3 which gives you equal your answer of -5
6 0
3 years ago
Read 2 more answers
URGENT!!!
ludmilkaskok [199]

Answer:

the combination of numbers must then be:

9.7 + 8.6 which results to 18.3

9.6 + 8.7 yields 18.3 as well.

LMK if I was wrong.

Yours Truly.

6 0
3 years ago
Given<br> the<br> function<br> f(x)= 3(x-2)² + 5, what<br> is<br> f(-1)?
motikmotik

Answer:

32

Step-by-step explanation:

f(x)= 3(x-2)² + 5

Let x = -1

f(-1)= 3(-1-2)² + 5

Parentheses first

f(-1) = 3(-3)^2 +5

Exponents

f(-1)= 3*9 + 5

Multiply

f(-1) = 27+5

Add

f(-1) = 32

5 0
2 years ago
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How to solve for w ?<br> 53w+13&lt;56w+16
Vlada [557]

Answer:

w>-1

Step-by-step explanation:

53w + 13 < 56w + 16

-3 < 3w

-1 < w

8 0
3 years ago
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one family spends $134 on 2 adult tickets and 3 youth tickets at an amusement park. Another family spends $146 on 3 adult ticket
Eddi Din [679]

Answer:

Let x be the price of an adult ticket and y be the price of a youth ticket.

One family spends $134 on 2 adult tickets and 3 youth tickets so we can write: 2x+3y=134

Another family spends $146 on 3 adult tickets and 2 youth tickets so we can write: 3x+2y=146

We need to find y so we eliminate x. Multiply (1) by 3 and (2) by 2 to obtain (3) and (4): 6x+9y=402

6x+4y=292

Subtract (3) and (4) and solve for y: 5y=110

y=22→$22

Step-by-step explanation:

3 0
2 years ago
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