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marysya [2.9K]
2 years ago
12

(20) Friday

Mathematics
2 answers:
blsea [12.9K]2 years ago
5 0

Answer: 20

Step-by-step explanation:

sergiy2304 [10]2 years ago
3 0
20

Because 4 x 5 = 20

So that's 4 shelves each with 5 trophies

Or 5 + 5 + 5 + 5 = 20
You might be interested in
An angle measures 80.2° less than the measure of its complementary angle. What is the measure of each angle
creativ13 [48]

Answer:

9.8 degree + 80.2 degree

As both need to add up to 90 degree to be complementary.

Step-by-step explanation:

Complementary angle means adds up to 90 degree.

Therefore- 90-80.2 = 9.8 degree

4 0
2 years ago
G (r) = 25 – 3r<br> g(4) =
tensa zangetsu [6.8K]

Answer:

=25 - 3 × 4

= 25-12= 13

...............

8 0
3 years ago
Read 2 more answers
Help me on the first question pls
Margaret [11]
To do the first question, simplify the equation, putting like terms together, by adding and subtracting to do this.

Then looking at the equation that you solved for, look and see if there are any other equations that are related in some way to the original solved equation.

Pay close attention to the positive and negative signs.






3 0
3 years ago
What are the zeros of the following quadratic equation: y = 6x2 - 17x - 3
Mama L [17]

Answer:

\displaystyle x=-\frac{1}{6}, 3

Step-by-step explanation:

Hi there!

y = 6x^2 - 17x - 3

Factor by grouping:

y = 6x^2 - 18x+1x - 3\\y = 6x(x- 3)+1x - 3\\y = 6x(x- 3)+(x - 3)\\y = (6x+1)(x- 3)

Let y=0. Apply the zero product property:

0 = (6x+1)(x- 3)

6x+1=0\\6x=-1\\\\\displaystyle x=-\frac{1}{6}

AND

x-3=0\\x=3

I hope this helps!

5 0
3 years ago
A}20<br>b}28<br>C}23<br>D}26<br>i need some help asap
DaniilM [7]
The answer would be 26 due to the fact that it’s just nearly above the 25 mark
3 0
3 years ago
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