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andrey2020 [161]
3 years ago
9

Jan received -22 points on her exam. She got 11 questions wrong out of 50 questions. How much was Jan penalized for eat wrong an

swer?
HELPPP

Mathematics
1 answer:
sammy [17]3 years ago
8 0

the answer that i think it is 30

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What are the solutions to the equation f(x)= g(x)?
PIT_PIT [208]

Answer:

2 solutions

Step-by-step explanation:

We are given the equations of f(x) and g(x).

To find f(x) = g(x), we just let those two equations equal each other

x^{2} -4x+5=x+1

Group all like terms,

x^{2} -3x+4=0

Factorise,

(x-4)(x+1)=0

x=4, x=-1

Therefore, there are two solutions

Hope this helped!!

8 0
3 years ago
Pls Answer this right away! PLS
LenaWriter [7]
The results of the experiment are shown in the frequency side
a) 14
b) 3600 Best guess 300*12
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3 years ago
Evaluate 3z3z3, z when z=9z=9z, equals, 9.
gtnhenbr [62]

Step-by-step explanation:

The answer is 108. Because you multiply 3 by 9. which is 27 then you multiply 27 by 4 because thats how many 3zs there are.

5 0
2 years ago
Five twelfths ot the participants at a conference brought laptop computers with them
elena-14-01-66 [18.8K]

The number of participants with laptop is 115 and without laptop is 161

<u>Step-by-step explanation:</u>

Total number of participants= 276

Participants with laptop = (5/12) 276

= 115

Participants without laptop= 276 - 115

= 161

5 0
3 years ago
Convert 6 10/36 to an improper fraction in lowest terms
Nata [24]

ANSWER

\frac{113}{18}

EXPLANATION

We want to convert

6 \frac{10}{36}

to improper fraction.

Let us first reduce the fractional part to get;

6 \frac{5}{18}

We now multiply 6 by 18 and add 5 and then express the result over 18.

This will give us;

=  \frac{6 \times 18 + 5}{18}

=  \frac{108 + 5}{18}

=  \frac{113}{18}

8 0
3 years ago
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