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Kitty [74]
3 years ago
11

Can somone help me with this please

Mathematics
1 answer:
Licemer1 [7]3 years ago
6 0
The perimeter of ADC is 9.5 cm.

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The temperature is 92 degrees. The temperature decreases for 5 hours. Each hour, the temperature decreases by 2 degrees. What is
kherson [118]

Answer:

82

Step-by-step explanation:

multiply 5 x 2 and you get ten, that is the total decrease over five hours. Subtract ten from 92 and you get 82.

8 0
2 years ago
Read 2 more answers
Solve the inequality -5/4(8x+4)<6-3x. Show your work.
Debora [2.8K]

Answer:

x>-\frac{11}{7}

Step-by-step explanation:

<u>Step 1:  Distribute</u>

<u />-\frac{5}{4} (8x+4)

(-\frac{5}{4} *8x)+(-\frac{5}{4} *4)

-\frac{40x}{4}-\frac{20}{4}

-10x-5

<u>Step 2:  Add 10x to both sides</u>

<u />-10x-5\mathbf{+10x}

-5

<u>Step 3:  Subtract 6 from both sides</u>

<u />-5\mathbf{-6}

-11

<u>Step 4:  Divide both sides by 7</u>

<u />-11\mathbf{/7}

x>-\frac{11}{7}

Answer:  x>-\frac{11}{7}

3 0
3 years ago
Read 2 more answers
2<img src="https://tex.z-dn.net/?f=%5Csqrt%7Bx%7D%2048-3%20%5Csqrt%7Bx%7D%2012%2B3%5C%5C%2027" id="TexFormula1" title="\sqrt{x}
djyliett [7]

Answer:

This problem is not possible.

Step-by-step explanation:

Only functions and variables can have subscripts, or the number below the first 2. If we were to take that out, then we would get a line that starts at y = 8 and goes up on the x axis.

Hope that this helps!

8 0
3 years ago
2. Use an area model to explain 2.7x4.
Readme [11.4K]

Answer:

this is there is given by Rishabh Raj

Step-by-step explanation:

model 2.7 x 4 product of means product of extreme then explain form standard form answer is 48 follow

7 0
3 years ago
What is the equation of a line that passes through (-4, 3) and (6, -2) ?
s2008m [1.1K]
First find the slope
the slope of the line that passes through (x1,y1) and (x2,y2) is
(y2-y1)/(x2-x1)

given
(-4,3) and (6,-2)
the slope is (-2-3)/(6-(-4))=(-5)/(6+4)=-5/10=-1/2

so
the equation of a line tat passes through the point (x1,y1) and has a slope of m is
y-y1=m(x-x1)
use (-4,3)
and we found slope=-1/2
y-3=-1/2(x-(-4))
y-3=-1/2(x+4)
if yo want slope intercept form
y-3=-1/2x-2
y=-1/2x+1
if yo want standard form
1/2x+y=1
x+2y=2
8 0
3 years ago
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