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irina1246 [14]
3 years ago
7

PLS HELP ME ASAP (SHOW WORK!!) or (EXPLAIN!)

Mathematics
1 answer:
harina [27]3 years ago
5 0
The answer would be B. because the first part is half the cost of deandra's sofa is x divided by 2, and the second part is 30 dollars less which you subtract the first part minus the second part. x/2 - 30

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Please help me with this problem
diamong [38]
20%

(300-250)/250=0.2
8 0
3 years ago
How to write an equation in slope intercept form
hjlf
Slope intercept form is y=mx+b.
Y and x stay. 
M is your slope.
B is your y-intercept.
Hope that this helps!
8 0
3 years ago
Which of the following appear in the diagram below?
Radda [10]

Answer:

Step-by-step explanation:

Comment

The one you can pick out that is true is D. The others you have to be careful with. C is a line and it has two arrowheads in the symbol above the two letters which makes it correct as well. A is not correctly marked, so it is not there the way it is marked. One would think ZX is a ray the way it is marked.

Answer: C and D

7 0
2 years ago
Neighbor Fred built a retaining wall that was 2 feet outside his property line. What has Fred created?
yulyashka [42]

Answer:

An encroachment.

Step-by-step explanation:

In real estate,encroachment is building a structure between the boundaries of your property or land and your neighbor's property or land.

The retaining wall Fred build that was 2ft outside his property line is called encroachment

4 0
3 years ago
A pineapple is 7 times as heavy as an orange. The pineapple also weighs 870 grams more than the orange.
Kazeer [188]
Let's say that the weight of the orange is x and the weight of the pineapple is y.
The weight of the pineapple is 7 times that of the orange, so
y = 7x.
Also, y = x + 870.
Therefore, 7x = x + 870.
If we take away x from both sides, we get 6x = 870
If we divide both sides by 6, we get x = 145.
Therefore, the weight of the orange is 145 g.
Also, 145 + 870 = 1015.
So the weight of the pineapple is 1015 g.

To convert grams into kilograms, they must be divided by 1000.
Therefore, the weight of the orange in kilograms is 145/1000 = 0.145 kg
And the weight of the pineapple is 1015/1000 = 1.015 kg.

Answers:
a. 145g for the orange and 1015g for the pineapple.
b. 0.145kg for the orange and 1.015kg for the pineapple.
8 0
3 years ago
Read 2 more answers
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