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son4ous [18]
2 years ago
7

( multiple choice)What is the percent error in this scenario to the nearest tenth of a percent? The actual temperature was 65 °,

but Tom read 69° on his thermometer.
A: 6.2%
B: 12%
C: 93.8%
D: 300%​
Mathematics
2 answers:
Blababa [14]2 years ago
8 0

Answer:

I got c

Step-by-step explanation:

sorry if im wrong!

Nimfa-mama [501]2 years ago
8 0

Answer:

I got C or B

Step-by-step explanation:

Not sure, Im not great at this stuff

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73 7/10−25 5/8<br><br><br>Enter your answer as a mixed number in simplest form.
VladimirAG [237]

Answer:

48 3/40 just reanswerd for points :>

Step-by-step explanation:

7 0
2 years ago
5. How many solutions does this system of equations have?
Diano4ka-milaya [45]

Answer:

\text{\boxed{\sf{D. \ No\  solution}}}

Step-by-step explanation:

Isolate the term of x and y from one side of the equation.

<h3>y=-4x-9 and y=-4x-1</h3>

First, you have to substitute of y=-4x-1.

\Longrightarrow: \sf{[-4x-1=-4x-9]}

<u>Add by 4x from both sides.</u>

\Longrightarrow: \sf{-4x-1+4x=-4x-9+4x}

<u>Solve.</u>

\Rightarrow:\sf{-1=-9}\\\\\Rightarrow: \sf{(-9)-(-1)=-9+1=-8}\\\\\Rightarrow: \sf{8=0}

  • <u>Therefore, the correct answer is "D. No solution".</u>

I hope this helps. Let me know if you have any questions.

8 0
2 years ago
Please help fast will give brainliest
BaLLatris [955]

Answer:

b

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What is the slope of a line perpendicular to the line whose equation is 15x−18y=−486. Fully simplify your answer.
bazaltina [42]
The answer is -6/5

First convert the equation to y=mx+b form
you’ll get y=5/6x+27
then to find the line perpendicular to this equation, you have the flip the slope.
ending with -6/5
4 0
2 years ago
Given: f(x) = x - 7 and h(x) = 2x + 3<br> Write the rule for f(h(x)).
sdas [7]
<h3>Answer:  f( h(x) ) = 2x - 4</h3>

Work Shown:

f(x) = x - 7

f( h(x) ) = h(x) - 7

f( h(x) ) = 2x+3 - 7

f( h(x) ) = 2x - 4

Explanation:

In the second step, I replaced every x with h(x). In the next step, I replaced the h(x) on the right hand side with 2x+3. From there I combined like terms.

8 0
2 years ago
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