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QveST [7]
3 years ago
12

How many times does the graph of the function below intersect or touch the Xaxis? y=-3+ x+ 4

Mathematics
2 answers:
arsen [322]3 years ago
7 0
Your answer is going to be once
OverLord2011 [107]3 years ago
6 0

Answer:

Once.

Step-by-step explanation:

When the equation is graphed the x-axis is intersected/touched only once.

It crosses the x-axis at coordinates (-1 , 0)

When graphed it looks like this:

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A new physical therapy is being tested in an experimental setting to see if
PolarNik [594]

Answer:

Control Group.

Step-by-step explanation:

A control group, in research, is a group that is not experimented by the researchers in an experiment. A control group is the opposite of an experimental group, on which the independent variable is performed. In other words, an independent variable is held on 'control' in control group.

<u>In the given scenario, the experiment is being performed to test a new physical therapy. To do so, the researchers divided the group in three groups, in which, one group did not receive any treatment; the treatment is held on 'control' in this group.</u>

So, according to the definition provided, the group that did not receive the treatment will be called a control group, thus the correct answer.

3 0
3 years ago
A pizza shop sells large cheese pizzas for $8 each. each additional topping costs $0.75. write an equation that represents the c
BartSMP [9]
Y=8c+0.75t
Y represents total amount for a pizza with toppings
4 0
3 years ago
The scale on a map is stated as 1:250000 two villages are 7 cm apart on the map. How far from each other are the two villages in
a_sh-v [17]

Answer: 1750000

Step-by-step explanation: you should be able to multiply 7 by 250000, since 1 cm = 250000 kilometers

4 0
3 years ago
A trader sold a radio set for 72.00 making a profit of 8% .Find , correct to the nearest ghana cedis ,the cost price for the rad
VMariaS [17]

Given:

The selling price of a ratio set = 72.00

Profit percent = 8%

To find:

The cost price for the radio set.

Solution:

Let x be the cost price for the radio set.

Radio set is sold at 8% profit.

\text{Selling price}=x+\dfrac{8}{100}x

\text{Selling price}=x+0.08x

\text{Selling price}=1.08x

The selling price of a ratio set is 72.00.

72=1.08x

\dfrac{72}{1.08}=x

x=66.666...

x\approx 67

Therefore, the cost price for the radio set is 67.

7 0
3 years ago
Keisha has one penny, one nickel, and one dime in her pocket. She randomly takes on coin out of her pocket. Without putting it b
andrezito [222]
There are 12 different ways she could take a penny, a nickle, and a dime out of here pocket and only pick 2. What i did was i took 2 and 3 and multiplied them. because i can pick 2 coins, and there are 3 coins in total. After i multiplied them i got 6, then i got 2 and multiplied it by 6 and came out with 12. The reason why i did that is because there are 6 outcomes so far then you have to multiply them by 2 to get all of your complete outcomes. I hope i could help!!! Please give me brainliest!!! Have a great day =D!!!
3 0
4 years ago
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