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aksik [14]
3 years ago
10

Draw to explain how you would make a ten to find 5+8.

Mathematics
1 answer:
erica [24]3 years ago
4 0
Since 2+8 =10 you would just have 3 left to add so it would be 10+3=13
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Please help. You dont have to show work.
g100num [7]
%error=100(estimate-actual)/actual

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can't see the whole question but...

40(60/100)=24

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8 0
3 years ago
What is Pythagoras theorem
nikitadnepr [17]
Its an equation that helps you find the hypotenuse of a right triangle 

c= √( a²+b²)


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3 years ago
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PLEASE HELP!!! WILL MARK BRAINLIEST
ollegr [7]

a is SSS, c is SAS and d is ASA, all good congruent triangle theorems.


b is AAA, good to show similar triangles, not necessarily congruent triangles.


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6 0
3 years ago
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What is the equation of the following graph in vertex form? PLEASE HELP ME!
viktelen [127]

Answer: Choice B

y = (x+3)^2 - 1

==================================================

Recall that vertex form is y = a(x-h)^2 + k with the vertex being (h,k)

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6 0
3 years ago
Part A: Abe rented a bike at $36 for 5 days. If he rents the same bike for 8 days, he has to pay a total rent of $48.
lawyer [7]
(5,36)(8,48)
slope = (48 - 36) / (8 - 5) = 12/3 = 4

y = mx + b
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now sub and find b
36 = 4(5) + b
36 = 20 + b
36 - 20 = b
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equation is : y = 4x + 16.....in standard form : 4x - y = -16 <==
=======================
function notation : f(x) = 4x + 16
=======================
x axis will be ur hrs....I would label them at intervals of 1
y axis will be total cost of renting the bike......as far as the intervals...not sure how to label them.....sorry....I wanna say intervals of 2...but am not sure

y = 4x + 16
slope = 4
y int = (0,16)
x int = (-4,0)

so start at (-4,0)....and since ur slope is 4, go up 4 and to the right 1...keep doing this and u will cross the y axis at (0,16)
7 0
3 years ago
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