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trasher [3.6K]
3 years ago
11

Help with this one!! Shows steps please :)

Mathematics
1 answer:
viva [34]3 years ago
3 0

Answer:

$9.60

Step-by-step explanation:

<em>Find the Discount </em>

The sale is 85% off, and the chalkboard is $64. To find the discount, multiply 85% and 64

85%*64

Convert 85% to a decimal by dividing by 100, or moving the decimal 2 spots to the left

85/100=0.85

85. --> 8.5--> .85

0.85*64=54.4

$54.40 is the discount

<em>Find the price </em>

Now we now the discount is $54.40. We have to subtract the discount from the regular price to find the sale price

regular price - discount

64-54.40

9.6

$9.60 is the sale price

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sketch and label the sampling distribution for the sample proportion of games containing a "big bang", according to the Central
Daniel [21]

Answer:  D

Step-by-step explanation:

Sketch and label the sampling distribution for the sample proportion of games containing a big bang, according to the Central Limit Theorem, assuming that the grandfather's null hypothesis is true. Also check whether or not the conditions hold for the CLT to apply. Of the 95 games in our sample, 47 contained a big bang.

8 0
3 years ago
Which problem can be represented by the equation 12z + 2 = 98?
Vikentia [17]

Answer:

Its A i took the test while looking at this but no one awnsers so i took a leap and got the right answer here ya go buddy sorry if its not the same anwser for you

Step-by-step explanation:  

3 0
4 years ago
Read 2 more answers
Help i need to understand
mote1985 [20]
Using thereoms/postulates, we know that the 60° angle and the (5z - 85)° angle are congruent

so to first find z..
60 = 5z - 85
145 = 5z
29 = z

now that we know z, we can find x
simply replace the z in (5z - 85) with 29
and add the entire angle to x to equal 180
(supplementary angles)
(5(29) - 85) + x = 180
(145 - 85) + x = 185
60 + x = 185
x = 125


x = 125 \\ z = 29



4 0
3 years ago
Simplify the expression. Write your answer as a power. <br> (23)^2⋅(23^)6
dalvyx [7]
(23)^8 b/c when multiply powers you add the exponent values together
8 0
3 years ago
Divide using a common factor of 6 to find an equivalent fraction for
Savatey [412]

5: six twelfths is one half

6: eight tenths is four fifths

7: four eighths is one half

8: ten tenths is two halves

9: two sixths is one third

10: one quarter, because you divide the top and bottom number by 3

method:

take the first one - four eighths, which is 4/8

the question gives you what to divide them by, 4, so u divide both the top number and bottom number to get 1/2, which is one half :)

7 0
3 years ago
Read 2 more answers
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