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3 years ago

PLEASE HELP ME ASAP SHE SAID IT WASN'T B NOR C!!!!

Mathematics

2 answers:

garri49 [273]3 years ago

7 0

Yeah A might be it…this questions makes no sense if it’s the answer tho

Liula [17]3 years ago

4 0

Answer:

hmm try option a................

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What is the measure of

Liula [17]

The angle of NPR is 130°

First, set up an equation to find x.

$(3x-10)+2x+65=180$

Then, solve the equation for x.

$x=25$

Then, substitute 25 in for x in 2x

Finally, subtract 50 from 180 to find the angle of NPR

130°

5 0

3 years ago

Denver gets 5/19 of the dog food.

natka813 [3]

Answer:

Fido have $\frac{42}{95}$ of the dog food (44.211 %), Engle have $\frac{28}{95}$ of the dog food (29.474 %) and Denver have $\frac{5}{19}$ of the dog food (26.316 %).

Step-by-step explanation:

If Denver gets $\frac{5}{19}$ of the dog food, then Engle and Fido share $\frac{14}{19}$ of the dog food. If Fido have $x$ of the dog food, then Engle have $\frac{4}{3}\cdot x$ such that:

$x + \frac{4}{3}\cdot x = \frac{14}{19}$

$\frac{5}{3}\cdot x = \frac{14}{19}$

$x = \frac{42}{95}$

Fido have $\frac{42}{95}$ of the dog food (44.211 %), Engle have $\frac{28}{95}$ of the dog food (29.474 %) and Denver have $\frac{5}{19}$ of the dog food (26.316 %).

4 0

3 years ago

James determined that these two expressions were equivalent expressions using the values of x = 4 and x = 6. Which statements ar

zalisa [80]

Answer:

first and third

Step-by-step explanation:

8 0

3 years ago

Pls help I have today to finish this

Ghella [55]

Answer:

Step-by-step explanation:

because 50 pints

5 0

3 years ago

Read 2 more answers

This is a substitution problem

mrs_skeptik [129]

They consists of equations and unknown variables. There are 4 PCs and 8 Mac in the room

<h3>System of equation</h3>

They consists of equations and unknown variables

Let the number of PCs be x

Let the number of Mac be y

If Mke has 12 computers, then;

x + y = 12

If there are two Macs for every PC in his classroom, then;

y = 2x

Substitute

x + 2x = 12

3x = 12

x = 4

Recall y = 2x

y = 2(4)

y = 8

There are 4 PCs and 8 Mac in the room

Learn more on system of equations here; brainly.com/question/14323743

#SPJ2

6 0

2 years ago

Read 2 more answers