Can someone help me with this math question and can you explain it to? If so that would be great :)

Answer:

im in middle school and im trying to figure this out as well

Step-by-step explanation:

sorry if i get it i will tell you

Answer: (5, -2)

Step-by-step explanation:

[tex]y= x-7\\2x+y=8[/tex]

Substitute x-7 for y in 2nd equation

[tex]2x+ x-7 =8\\3x-7=8\\3x = 15\\x=5[/tex]

Solve for y

[tex]y=5-7\\y=-2[/tex]

Answer:DMV Genie

Step-by-step explanation:

DMV Genie is the new gold standard in driver education, the only program recommended by DMVs, top driving schools and independent instructors. It's the highest rated driver's ed study tool on the market, and millions of drivers already know it. Check out the reviews to see what your fellow applicants have to say.

Answer:

123Driving.com-Florida

Step-by-step explanation:

I did this, it is great.

I hope this helps

have a nice day/night

mark brainiest please ;)

Answer:

The distributive property is used incorrectly

Step-by-step explanation:

Step 2 should be: 4x-4=15

4x= 19

x=4 3/4 or 19/4

check work by substituting answer for x

4(19/4-1) + 3 = 18

19-4+3=18

18=18

Answer:

y = (x + 7)/2

here's your solution

=>. it is given. x = 2y - 7

=> we have to make y as subject

=> now, we can writ this equation in this way

=> 2y - 7 = x

=> now put all constant to right side

=> 2y = x +7

=>. y = x+ 7 /2

hope it helps

Answer:

Jesse will need to fill the measuring cup 8 times.

Step-by-step explanation:

4/4 (which is equal to 1) divided by 1/4=4. since we need 2 cups, and 4 measuring cups is equal to 1 cup, we would need double the amount of measuring cups we have which would equal 8 measuring cups.

Answer:

9/32

Step-by-step explanation:

Given

Fraction of the cake that was was left over = 3/8

If 3/4 of the left over was eaten, the ffraction eaten is expressed as;

Fraction eaten = 3/4 of 3/8

Fraction eaten = 9/32

hence Noma ate 9/32 of the whole cake

Answer:

Step-by-step Yes it is, assuming we decide to use the Pythagorean Theorem to find the hypotenuse (10) it'll be possible considering the formula is c²=√a²+b²

(c being the longest side of the triangle)

a= 6 and b= 8

c² =√6² + 8²

c² = √100 square root of 100 equals 10

c= 10p explanation:

Answer: that would 0.5 yards!

Step-by-step explanation:

It’s pretty simple since 3 is half of 6. All you would to do is divide one yard by two, which would get you 0.5 yards, i hope this helps. <3

Answer:

Step-by-step explanation:

Answer:

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Answer:

Get photomath its free and all you need is a camra

Step-by-step explanation:

Answer:

1/4

Step-by-step explanation:

I used a calculator

Answer:

x ≈ 16.6 units

Step-by-step explanation:

The angle between a tangent and the radius at the point of contact is 90° , so

Δ ABC is a right triangle at ∠ B

Using Pythagoras' identity in the right triangle

x² + 7² = 18²

x² + 49 = 324 ( subtract 49 from both sides )

x² = 275 ( take the square root of both sides )

x = [tex]\sqrt{275}[/tex] ≈ 16.6 ( to the nearest tenth )

Answer:

D: they all type equally fast

Step-by-step explanation:

Answer:

A) 7x^5 + 2x^2 + 6

Step-by-step explanation:

I hope this helps.

Answer:

The answer is A

Answer:

(x-7)²+(y+5)²=25

Step-by-step explanation:

The standard form of a circle is (x-h)²+(y-k)²=r²

(h,k) is the center

r is the radius

h=7

k=-5

r=5

(x-7)²+(y--5)²=5²

(x-7)²+(y+5)²=25

Answer:

Step-by-step explanation:

The probability of a sum of 7 or 11 is the sum of each probability:

Answer:

the first part is 2 / 9

the second part is 0

i just did the assignment on edge and got those right

Answer:

The answer is "3"

Step-by-step explanation:

In essence, it represents the sum of all comments divided by the number of responses.

It implies scoring in the five games corresponds to a total of five results.

Scores :

7 points implies+ 7 

lost by 3 implies- 3 

lost by 2 implies - 2

won by 4 implies + 4 

won by 9 implies + 9 

Sum of all scores [tex]= 7 - 3 - 2 + 4 + 9 = 15[/tex]therefore

Its team has a total of 5 games[tex]= 5[/tex]

Measurement in scores in five games thus = sum of all scores/sum with the team played games [tex]=\frac{15}{5}= 3[/tex]

Answer:

your answer will be B)[tex]7^{x} =48[/tex]

Step-by-step explanation:

have a nice day

The exponential equation equivalent to the logarithmic equation is

[tex]7^x[/tex] = 48

Option B is the correct answer.

An equation is a mathematical statement that is made up of two expressions connected by an equal sign.

Example:

2x + 3 = 9 is an equation.

We have,

[tex]log_76[/tex] + 3 [tex]log_72[/tex] = x

[tex]3log_72[/tex] can be written as [tex]log_72^3[/tex]

[tex]log_76[/tex] + [tex]log_72^3[/tex] = x

This can be written as,

[tex]log_7(6 \times 2^3)[/tex] = x

This can be written as,

[tex]7^x[/tex] = 6 x 2³

[tex]7^x[/tex] = 48

Thus,

The exponential equation is [tex]7^x[/tex] = 48.

Learn more about equations here:

https://brainly.com/question/17194269

#SPJ2

Answer:

447

Step-by-step explanation:

a₁ = 6 + 9*0

a₂ = 6 + 9*1

a₃ = 6 * 9 * 2

......

a₅₀ = 6 + 9*49 = 447

Answer:

[tex]x[/tex] + 3 represents the length of the rectangle..

Answer:

Step-by-step explanation:

I can give you an answer

can u give me a brill please

Area = L * W

(x^2- 6x - 7) = L * (x - 7)

(x - 7)(x + 1) = L * (x - 7)

(x - 7)(x + 1)

=========     = L

(x - 7)

(x + 1) = L

Answer:

-42

Step-by-step explanation:

Answer:

6

Step-by-step explanation:

add them all together which will get you 24

then divide by the number of months

24/4=6

Answer:

omg there's letters in math

Step-by-step explanation: