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motikmotik
3 years ago
9

I need hellllllppppppp

Mathematics
2 answers:
My name is Ann [436]3 years ago
8 0
The easiest way to obtain your answer would be simply to plug in every option, your outcome would be 9, or A
BartSMP [9]3 years ago
8 0
The answer is A. x=9
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Write each equation in standard form using integers? <br><br> y = 3x + 1<br><br> y = 4x - 7
Maru [420]

Answer:

The standard form of y = 3 x + 1 is         -3x + y = 1 .

The standard form of y  = 4x - 7 is         -4x + y = -7.

Step-by-step explanation:

Here the given equation are:

y = 3 x + 1

and y  = 4x - 7

The above equations are of the form:  y = m x + C

Now, the STANDARD FORM of the equation is Ax + By  = C

<u>Consider equation 1: </u>

y = 3 x + 1

or, y - 3x  = 1

or. -3x + y = 1

⇒ The equation  -3x + y = 1  is in STANDARD FORM.

<u>Consider equation 2: </u>

y = 4 x - 7

or, y - 4x  = -7

or. -4x + y = -7

⇒ The equation -4x + y = -7 is in STANDARD FORM.

3 0
3 years ago
A standard six-sided die is rolled 6 times. You are told that among the rolls, there was one 1, two 2's, and three 3's. How many
MArishka [77]

Answer:

34

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
PLEASE HELP ME!!!
spin [16.1K]

Answer:

peer pressurre

Step-by-step explanation:

the very meaning of peer pressure is your peers, meaning people around you, in a way making you want to go with the group, so rather than saying, no i do not really want vanilla ice cream, you buy it anyway because everyone else did or because they kept saying that you should

i hope this helps u pls give a brainliest and a thx look at the comments below as well pls ;)

6 0
3 years ago
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Observe the graph below. The scale factor used to dilate ABC was...
Lera25 [3.4K]

Answer:

3

Step-by-step explanation:

AB = 1 unit

A'B' = 3 units

The scale of dilation = A'B'/AB

Therefore:

scale of dilation = 3 units / 1 unit = 3

This means that ABC was dilated or enlarged in size by multiplying every of its segment by 3. In essence, A'B'C' is 3 times the size of ABC.

7 0
2 years ago
Can anybody help me on this please I will be giving 15 points..
oksano4ka [1.4K]

Answer:

BC=\sqrt{95}

Angle A (or BAC)=54.31466...

Angle C (or ACB)=35.68533...

Step-by-step explanation:

\frac{7}{\sin \left(\angle \:ACB\right)}=\frac{12}{\sin \left(90\right)}

BC=\sqrt{12^2-7^2}

\sqrt{12^2-7^2}=\sqrt{95}

\frac{\sqrt{95}}{\sin \left(\angle \:BAC\right)}=\frac{12}{\sin \left(90\right)}\quad :\quad \angle \:BAC=54.31466

\frac{7}{\sin \left(\angle \:ACB\right)}=\frac{12}{\sin \left(90\right)}\quad :\quad \angle \:ACB=35.68533

4 0
3 years ago
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