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valentinak56 [21]
3 years ago
9

Graph the ordered pairs for y=4x+2 using x={-2,1,2}

Mathematics
1 answer:
shepuryov [24]3 years ago
6 0
Y=4 (-2)+ 2. -6
y=4 (1)+2. 6
y=4 (2)+2. 10
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The Elliot’s have budgeted $2000 to install new wood floors in their home. The materials cost them $1055. If the installer charg
Anna35 [415]

Answer:

27 hours

Step-by-step explanation:

2,000-1,055=945

945/35=27

27 hours is the most the installer can work before going over Elliot's budget hope this helps :D


4 0
3 years ago
Read 2 more answers
Help!!! i don’t understand how i would be able to find rt
liq [111]

Given:

M is the mid-point of RS

N is the mid-point of ST

MN = 18.4

To find:

The length of RT.

Solution:

The reference image is attached below.

Joining mid-point M and N, we get mid-segment MN.

MN is parallel to RT.

Triangle mid-segment theorem:

If a segments joins the mid point of a two sides of triangle, then the segment is parallel to the third side and is half of that side.

$\Rightarrow MN=\frac{1}{2} RT

Substitute MN = 18.4

$\Rightarrow 18.4 =\frac{1}{2} RT

Multiply by 2 on both sides.

$\Rightarrow 2\times 18.4 =2\times \frac{1}{2} RT

$\Rightarrow 36.8=RT

The length of RT is 36.8.

5 0
3 years ago
At lunch, 8 friends share 6 sandwiches equally what fraction of a sandwich does each friend get?
zalisa [80]
Each friend would get 3/4 of a sandwich.

We take the 8 sandwiches and decide them by six. Then we get 0.75. Then we change it to fractions.

0.75. 75
——- x 100 ——- Then we simplify.
1. 100. And get 3/4
4 0
3 years ago
A student got a summer job at an electronics store. the student is given two different compensation plans. plan A pays a weekly
kykrilka [37]
They will make the same amount after 10 phones sold. Before that Plan A is the better plan. After 10, Plan B is the better plan. 

You can find the point of intersection by modelling the two equations and setting them equal to each other. If x is equal to phones sold:

250 + 25x = 50x
250 = 25x
10 = x

Therefore, you make the same at 10 phones. 
4 0
3 years ago
What is the simplified form of the following expression? 10abc^2 sqrt 49a^2b^2c^2
Elodia [21]
10abc^2\sqrt{49a^2b^2c^2}=70a^2b^2c^3 

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

10abc^2\sqrt{49a^2b^2c^2} 

\sqrt{49a^2b^2c^2}=7abc 

7\cdot \:10aabbc^2c 

70aabbc^2c 

70a^2bbc^2c 

70a^2b^2c^2c 

70a^2b^2c^3
4 0
3 years ago
Read 2 more answers
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