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hichkok12 [17]
3 years ago
7

Based on the scatterplot, what is the best prediction of the foot length for a person who has a head diameter of 54 centimeters?

Mathematics
1 answer:
zimovet [89]3 years ago
8 0

Answer:

its kinda hard to see, sorry, im guessing its 30

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Find the sum of 6.28x10^3 and 9.5x10^1 in standard form
anyanavicka [17]

Answer:

6.375 x 10^3

Step-by-step explanation:

Topic: Numbers / Conversion to Standard Form

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3 0
3 years ago
Drag steps in the given order to evaluate this expression. (−5)(2)−2(−3)+3 ( -5 )( 2 ) - 2 ( -3 ) + 3
Snowcat [4.5K]

(−5)(2)−2(−3)+3 ( -5 )( 2 ) - 2 ( -3 ) + 3

=-10+6-30+6+3

=15-40

=-25

6 0
3 years ago
Hailey paid $13 for 1 3/7 kg of sliced salami. What was the cost per kilogram of salami?
inna [77]
First lets get the total weight that Hailey bought, that is working with fractions:
1 3/7 = 7/7 + 3/7
= 10/7 = 1.43
so we use a rule of three to solve this:
1.43 kg ------> $13
  1 kg  --------> x
x = (1)(13)/(1.43)
x = 9.09
therefore a 1kg of sliced salami costs $9.09
6 0
2 years ago
Read 2 more answers
What is the value of z in the equation z − 3 = 22?
Stella [2.4K]

Answer:

25

Step-by-step explanation:

25-3=22

7 0
3 years ago
Read 2 more answers
From 4a + 7b - 12c subtract 8a - 9b + 12d.
ollegr [7]

Answer:

-4a + 16b -12c -12d

Step-by-step explanation:

Given:  From 4a + 7b - 12c subtract 8a - 9b + 12d.

We are given two algebraic expression. We can add/subtract only the like terms.

(4a + 7b  -12c) - (8a -9b +12d)

Now we have distribute the negative sign inside the second expression (8a -9b +12b). If we do, the sign changes.

4a + 7b -12c -8a + 9b -12d                                          [Sign rule: -(-) = +; -(+) = -]

Now we can combine the like terms

= (4a - 8a) +(7b + 9b) -12c -12d

= -4a + 16b -12c -12d

8 0
3 years ago
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