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3 years ago

Easy 5th grade math help me :>

Mathematics

2 answers:

dem82 [27]3 years ago

7 0

Answer:

it is 52

Step-by-step explanation:

each number been add 4

32+4=36

36+4=40

40+4=44

44+4=48

48+4=52

mariarad [96]3 years ago

3 0

Answer:

Step-by-step explanation:

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Solve the equation to find where the treste ground levelEnter your answers from least to greatest and round to the nearest The m

DaniilM [7]

Answer:

The trestle meets ground level at 0.875 units and 9.125 units

Step-by-step explanation:

Poorly formatted question.

The given equation is:

$y = -x^2 + 10x - 8$

Required

The point where the trestle gets to the ground level

To do this, we set $y = 0$

So, we have:

$-x^2 + 10x - 8 = 0$

Multiply through by -1

$x^2 -10x + 8 = 0$

Solve using quadratic formula:

$x= \frac{-b \± \sqrt{b^2 - 4ac}}{2a}$

Where:

$a = 1; b =-10; c = 8$

So, we have:

$x= \frac{-(-10) \± \sqrt{(-10)^2 - 4*1*8}}{2*1}$

$x= \frac{-(-10) \± \sqrt{68}}{2*1}$

$x= \frac{-(-10) \± 8.25}{2}$

$x= \frac{10 \± 8.25}{2}$

Solve the fraction

$x= 5 \± 4.125$

Split

$x= 5 + 4.125\ or\ x= 5 - 4.125$

$x= 9.125\ or\ x= 0.875$

7 0

3 years ago

A technician charges $25 per hour plus $50

solmaris [256]

Use a variable to represent the number of hours the technician will work, plus the $50.

50+25x
This would be the expression used to find the amount of money the technician needs.

7 0

3 years ago

.please answer correctly and show steps

kupik [55]

Answer:

6/5m

1 1/5m

Step-by-step explanation:

5 - 3 4/5 = x

5/1 - 19/5 = x

5/1(5/5) - 19/5 = x

25/5 - 19/5 = x

25/5 - 19/5 = 6/5

x = 6/5 or 1 1/5

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2 years ago

A factory produced a batch of handheld video games, but 4% of the games were found to be defective. If the batch had 250 games i

Y_Kistochka [10]

96% of 250 is 240
so 240 is your answer

3 0

3 years ago

Read 2 more answers

What year in the next century when it digits are written in reverse order is a year in this century

padilas [110]

The answer is 2023! :)

7 0

3 years ago