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3 years ago

HEEEEELLLLLLLLPPPPPPPPPPP!!!!!!!!!!

Mathematics

1 answer:

natita [175]3 years ago

5 0

Eliminate y by writing the bottom equation into the top one:

-1/2x - 4 - 3x = 3
-3.5x = 7
x = -2

y= -1/2 * -2 - 4 = -3

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Help me I don’t understand please

melisa1 [442]

Answer:

m<2= 48

m<3= 52

m<4= 48

Step-by-step explanation:

the opposite of 1 is 3 so 3 is 52 bc opposite angles have the same degree

to find angle 4 you subtract 90 by 52 bc 90 is the total for angle 1 and 4

to find angle 2. u find the opposite of it which is 42 and like i said opposite angles have the same degree

hope this helps

8 0

4 years ago

Jim bought a meal in a town that has no sales tax. He tlps 15%. Select all the meals Jim could buy for less than or equal to $30

shusha [124]

Jim bought a meal in a town that has no sales tax. He tlps 15%. All the meals Jim could buy for less than or equal to $30 total are $20.54 meal and $26.08 meal.

7 0

3 years ago

Choose the best estimate for the capacity of a water bottle that is 8inches tall

ratelena [41]

3 litres I think
Because it 8 inches is pretty tall

4 0

3 years ago

Read 2 more answers

Red balloons float orange marbles at a ratio of 6:4.

Artyom0805 [142]

Answer:

16 marbles.
15 balloons.

Step-by-step explanation:

Question-1 solution:

We can solve this question with the help of proportion. Seek solution below!

6:4 = 24:x
=> 6x = 96
=> x = 16

Hence, for question 1, the answer is 16 marbles.

Question-2 solution:

We can solve this question with the help of proportion. Seek solution below!

6:4 = x:10
=> 60 = 4x
=> x = 15

Hence, for question 2, the answer is 15 balloons.

Hoped this helped.

$BrainiacUser1357$

3 0

3 years ago

Solve for x and y . 2y-7x=-9 and 4x+6=y

MariettaO [177]

2y-7x=-9
4x+6=y
2(4x+6)-7x=-9
8x-7x=-12-9
x=-21
y=4(-21)+6
y=-84+6
y=-78

3 0

4 years ago

Read 2 more answers