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zhenek [66]
3 years ago
5

What is x = 0.8x + 72

Mathematics
2 answers:
Mashutka [201]3 years ago
8 0
The answer is 45!!! i think
babymother [125]3 years ago
5 0

Answer:

45

Step-by-step explanation:

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How many 1/2 inch cubes can fit in a rectangular prisim with length of 2 height of 3/2 and width of 1.
Mrac [35]

Answer:

X=6

Step-by-step explanation:

From the question we are told that

Length l=2

Height h=3/2

Width w=1

Generally the equation for Volume of the Rectangular prism is mathematically given by

 v=l*h*w

 v=2*\frac{3}{2}*1

 v=3m^3

Therefore the number of half 1/2 inch cube X in v is

 X=\frac{v}{1/2}

 X=6

3 0
3 years ago
Y varies directly with x. If y=25 when x=5, find y when x =-4<br><br>y =​
alina1380 [7]

Answer:

y = -20

Step-by-step explanation:

Given that y varies directly with x it means changing x will also cause change in y

Mathematically it can be written as:

y∝x

Removing the proportionality symbol

y = kx

Given y=25 when x=5 Putting the values

25 = k(5)\\k = \frac{25}{5}\\k = 5

Now

y = 5x

We have to find the value of y when x = -4

Putting x=-4

y = 5(-4)\\y = -20

Hence,,

y = -20

7 0
3 years ago
Write the equation of a line ( slope intercept form y = mx + b)
Sidana [21]

Answer:

y=1/4x-1

Step-by-step explanation:

i knew the general equation of the line and i knew the slope would be a fraction because the line is rlly flat

-1 would be the b and i plugged in simple fraction values for m

i checked in desmos and they look similar

hope this helps and is correct <3

3 0
3 years ago
Chester Boles reviewed his credit card's monthly statement. It shows a $2,376.10 previous balance and this month's new purchases
ss7ja [257]

Initial balance, I = $2376.10 .

Total amount of purchase made, A = $( 875.22+65.75+45.22+21.23 ) = $1007.42 .

Total amount credit, c = $875.22 .

Fine, f = $45.30 .

Another purchase, a=\dfrac{2376.10\times 2.5}{100}=\$ 59.4025 .

So, balance left is :

B = I - A - f - a + c

B = 2376.10 - 1007.42 - 45.30 - 59.4025 + 875.22

B = $2139.1975

Hence, this is the required solution.

4 0
3 years ago
STARTING TOMORROW, WE SUBMlT REPORTS TO REMOVE KATIEhttps://faq.brainly.com/hc/en-us/articles/206215069-How-can-I-report-a-Moder
Anna35 [415]

Answer:

yayyyyy

Step-by-step explanation:

5 0
2 years ago
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