-Зу = 7x - 21
Use intercepts to graph the line described by each equation

Answer:

506

Step-by-step explanation:

I did mentally

Answer:

506

Step-by-step explanation:

I hope this helps!

Answer:

Basically, what you do is multiply 4 times 5 ( this only applies when the numbers are in tens so like 10,20,30,40, etc.)

then after this you add the zeros of both numbers.

Step-by-step explanation:

so, this would be 2000

Answer:

1 (Integers and whole number)

Step-by-step explanation:

Given:

Rational number = 34 / 34

Computation:

34 / 34 = 1

Integers and whole number

An integer is descriptively measured by the number without even a fraction which can be written.

Answer:

Maya grows hair

Step-by-step explanation:

Answer:Maya will not be bald anymore.

Step-by-step explanation:

Her hair is growing. sCiEnCe

Answer:

11

Step-by-step explanation:

10+1=11 lol bruh

Answer:

Oh thank you! This means a lot i needed this :)

Step-by-step explanation:

Answer:

nonlinear, as it isnt consistent may be wrong

Step-by-step explanation:

Answer:

It is a function, but it is nonlinear

Step-by-step explanation:

Every input is compared with exactly one output.

Answer:

1) Standard form: y = ax2 + bx + c where the a,b, and c are just numbers.

2) Factored form: y = (ax + c)(bx + d) again the a,b,c, and d are just numbers.

3) Vertex form: y = a(x + b)2 + c again the a, b, and c are just numbers.

Answer:

- 4 / 9

Step-by-step explanation:

..........................

Answer:

b

Step-by-step explanation:

pls brainliest

AnswAnswerer:

The relative frequencies add to 100% for each row.

Step-by-step explanation:

Answer:

Marlina spent $654 on rent.

Step-by-step explanation:

Let the amount of money Marlina's received for her salary be x.

We know that she spent one-half of her salary on rent and then $338 on her electric and water bill. Therefore, the amount of money she has left can be so far can be represented by:

[tex]\displaystyle x-\frac{1}{2}x-338[/tex]

Next, she spent one-half of what was left on her phone bill. So, we can subtract one-half of the above expression to what we have so far.

[tex]\displaystyle x-\frac{1}{2}x-338-\frac{1}{2}\left(x-\frac{1}{2}x-338\right)[/tex]

Finally, she spent $56 for gas. Thus, we will subtract 56:

[tex]\displaystyle x-\frac{1}{2}x-338-\frac{1}{2}\left(x-\frac{1}{2}x-338\right)-56[/tex]

And we know that after all of the expenses, she will have $102 left. Therefore:

[tex]\displaystyle x-\frac{1}{2}x-338-\frac{1}{2}\left(x-\frac{1}{2}x-338\right)-56=102[/tex]

We want to know how much Marlina spent on rent. So, we can find her salary, since we know the rent is one-half of the salary. To find the salary, we will solve for x.

Distribute:

[tex]\displaystyle x-\frac{1}{2}x-338-\frac{1}{2}x+\frac{1}{4}x+169-56=102[/tex]

Rearrange:

[tex]\displaystyle \left(x-\frac{1}{2}x-\frac{1}{2}x+\frac{1}{4}x\right)+(-338+169-56)=102[/tex]

Combine like terms:

[tex]\displaystyle \frac{1}{4}x-225=102[/tex]

Add 225 to both sides:

[tex]\displaystyle \frac{1}{4}x=327[/tex]

Multiply both sides by 4:

[tex]x=\$ 1308[/tex]

Therefore, Marlina received a total of $1308 for her salary.

We know that she spent half of her salary on rent. Therefore, the amount she spent on rent is:

[tex]\displaystyle r=\frac{1}{2}(1308)=\$ 654[/tex]

Marlina spent a total of $654 on rent.

9514 1404 393

Answer:

  $654

Step-by-step explanation:

Let r represent the amount of Marlina's rent. Since that is half her salary, the amount remaining after paying rent is also equal to r. The disposition of that remaining amount is ...

  $338 on electric and water (E&W)

  (1/2)(r -338) on phone . . . this is half of what is left after paying E&W

  $56 on gas

  $102 unaccounted

__

The total of these amounts is equal to r, so we have ...

  r = 338 + 1/2(r -338) +56 +102

  1/2r = 338 -169 +56 +102 = 327 . . . . . eliminate parentheses, subtract 1/2r

  r = 2(327) = 654 . . . . . multiply by 2 to get r by itself

Marlina spends $654 on rent.

Answer:

The quantity of frosted donuts = 2

The quantity of glazed donuts = 9

The quantity of custard filled donuts = 1

Step-by-step explanation:

Let the quantity of frosted donuts = [tex]x[/tex]

Let the quantity of glazed donuts = [tex]y[/tex]

Let the quantity of custard filled donuts = [tex]z[/tex]

As per question statements, following equations can be made:

[tex]x+y+z=12......(1)\\2x+y+5z=18.....(2)\\x=2z ...... (3)[/tex]

Putting [tex]x=2x[/tex] in (1) and (2):

[tex]y+3z=12 .... (4)\\y+9z=18 .... (5)[/tex]

Subtracting (4) from (5):

[tex]6z=6\\\Rightarrow z =\bold{1}[/tex]

By equation (3):

[tex]x=\bold{2}[/tex]

By equation (1):

[tex]y=\bold{9}[/tex]

Therefore, the answers are:

The quantity of frosted donuts = 2

The quantity of glazed donuts = 9

The quantity of custard filled donuts = 1

Answer:

40%

Step-by-step explanation:

It went down by 10 ml.

40% of 25 is 10, so te answer would be 40%

Answer:

60%

Step-by-step explanation:

Part/whole method:

[tex]\frac {15} {25} = \frac {p} {100}[/tex]

15·100=1,500

1,500÷25=60

15 is 60% of 25

Answer: $43,980

Step-by-step explanation:

APEX

Answer: B) $43,980

Step-by-step explanation:

Demon Slayer

Answer:

a and b are the "legs" of the triangle, which are the two sides that make up the 90 degree angle. c is the "hypotenuse" of the triangle, and is the side of the triangle that is opposite the right angle (another way to say a 90º angle is "right angle"). The hypotenuse is also the longest side of the right triangle.

Answer:

1. 17.73 or 17 [tex]\frac{11}{15}[/tex] or [tex]\frac{266}{15}[/tex]

2. 5.32 or 5[tex]\frac{61}{188}[/tex] or [tex]\frac{1001}{188}[/tex]

Step-by-step explanation:

Each one is correct trust me ;)

Answer:

11

Step-by-step explanation:

Answer:

-25

Step-by-step explanation:

g(f(3))= g(-5)

=4(-5)-5

= -20-5

=-25

Answer:

[tex]g(f(3))=-25[/tex]

Step-by-step explanation:

We have the two functions: [tex]f(x)=-2x+1[/tex] and [tex]g(x)=4x-5[/tex].

And we want to evaluate [tex]g(f(3))[/tex].

So, let's evaluate f(3) first. Substitute 3 into f(x). This yields:

[tex]f(3)=-2(3)+1[/tex]

Multiply and add:

[tex]f(3)=-6+1=-5[/tex]

So, our expression is now:

[tex]g(f(3))\Rightarrow g(-5)[/tex]

Substitute -5 for g(x):

[tex]g(-5)=4(-5)-5[/tex]

Multiply and subtract:

[tex]g(-5)=-20-5=-25[/tex]

Therefore:

[tex]g(f(3))=-25[/tex]

Answer:

The greatest common factor of 16 and 24 is 8. The least common multiple is 48.

Step-by-step explanation:

Hope this helps!

Answer:

False

Step-by-step explanation:

This is false because 1 meter has 36 inches.

Answer: True

Step-by-step explanation:

Meters Inches

1 m         39.37 in

2 m         78.74 in

3 m         118.11 in

4 m         157.48 in

Answer:

$10.36

Step-by-step explanation:

To answer this question, all you have to do is multiply:

4 * 2.59 = 10.36

So, Nate's mom spent $10.36 on crackers.

Hope this helps :)

Answer:

Nate's mom spent $10.36 on crackers.

Step-by-step explanation:

Answer:

[tex] - 4x + 12 = - 4 \\ - 4x = - 4 - 12 \\ 4x = 4 + 12 \\ 4x = 16 \\ x = \frac{16}{4} = 4[/tex]

Answer:

(a) The probability that the new municipal bond issued will receive an A rating given that it was issued by a city is 0.196.

(b) Thus, the probability of municipal bonds issued by suburbs is 0.325.

Step-by-step explanation:

The data provided is as follows:

P (A) = 0.70

P (B) = 0.20

P (C) = 0.10

P (c | A) = 0.50

P (s | A) = 0.40

P (r | A) = 0.10

P (c | B) = 0.60

P (s | B) = 0.20

P (r | B) = 0.20

P (c | C) = 0.90

P (s | C) = 0.05

P (r | C) = 0.05

(a)

The Bayes' theorem states that the conditional probability of an event Y[tex]_{i}[/tex] given that another event X has already occurred is:

[tex]P(Y|X)=\frac{P(X|Y)P(Y)}{\sum\limits_{i} {P(X|Y_{i})P(Y_{i})}}[/tex]

Compute the probability that the new municipal bond issued will receive an A rating given that it was issued by a city as follows:

[tex]P(A|c)=\frac{P(c|A)P(A)}{P(c|A)P(A)+P(c|B)P(B)+P(c|C)P(C)}[/tex]

           [tex]=\frac{(0.50\times 0.70)}{(0.50\times 0.70)+(0.60\times 0.20)+(0.10\times 0.90)}\\\\=\frac{0.35}{0.56}\\\\=0.196[/tex]

Thus, the probability that the new municipal bond issued will receive an A rating given that it was issued by a city is 0.196.

(b)

The law of total probability states that:

[tex]P(X)=\sum\limits_{i} {P(X|Y_{i})}[/tex]

Compute the probability of municipal bonds issued by suburbs as follows:

[tex]P(s)=P(s|A)P(A)+P(s|B)P(B)+P(s|C)P(C)[/tex]

        [tex]=(0.40\times 0.70)+(0.20\times 0.20)+(0.10\times 0.05)\\\\=0.28+0.04+0.005\\\\=0.325[/tex]

Thus, the probability of municipal bonds issued by suburbs is 0.325.

Answer:0

Step-by-step explanation:

its right

Answer:

-610, -94, -0.75, 2.1, 53

Answer:

Commutative property of multiplication

Step-by-step explanation:

The commutative property of multiplication says that order doesn't matter in multiplication, and putting parenthesis affects the order, so that means the answer is commutative property of multiplication

Answer:

− 45 x  +  18 x^2

Step-by-step explanation: