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expeople1 [14]
3 years ago
8

Solve for x 19x-18, 7x+1, 10x-9

Mathematics
1 answer:
Marysya12 [62]3 years ago
4 0
The first one is -342
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30 ounces is how many pounds
Effectus [21]

the answer is 1.875 pounds

5 0
3 years ago
3. A fast food restaurant has the following options for toppings on their hamburgers: mustard, ketchup, mayo, onions,
Hunter-Best [27]

Answer:

35

Step-by-step explanation:

Given that a fast food restaurant has the following options for toppings on their hamburgers: mustard, ketchup, mayo, onions,  pickles, lettuce, and tomato.

A customer can choose from these 7 options 4 different options in 7C4 ways

This is because order does not matter here

So we use combinations here

Total no of ways a customer choose four different toppings from these

options=7C4

=35

Answer is 35

7 0
3 years ago
A and B are two similar shapes the area of shape A is 200cm2 calculate the area of shape B
barxatty [35]

Answer:

Area of shape B = 312.5 cm²

Step-by-step explanation:

Ratio of Area of A : Area of B = 12² : 15²

Given that area of A is 200 cm², let the area of shape B = x

Therefore:

200:x = 12²:15²

200/x = 144/225

Cross multiply

144x = 200*225

144x = 45,000

x = 45,000/144

x = 312.5 cm²

Area of shape B = 312.5 cm²

5 0
3 years ago
Please help. Question is in the picture
kumpel [21]
Number 4: line XZ; number 5: theory of congruent triangles.
4 0
3 years ago
Use the properties of operations to write an<br> expression equivalent to:<br> 4x + 1/2 + 2x - 3
NikAS [45]

Answer:

6x * 1/2 - 3 (* means multiplying)

Step-by-step explanation:

In this problem, you are using communitive property and so you are just changing the problem to an equal situation.

4 0
3 years ago
Read 2 more answers
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