Write an algebraic expression for
the verbal expression:
"5 times the sum of a squared and
b minus 3 times the sum of
a and b".​

Answer:

-5

Step-by-step explanation:

Answer:

1 is x=6

2 is x=-2

Step-by-step explanation:

Answer:

x=4

Step-by-step explanation:

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

Answer:

60

Step-by-step explanation:

He needs to write 300*9 pages which is 2700

We know that he writes 45 pages a minute

his speed can be shown through the following equations

45x=pages typed

where x=minutes

so we set up our problem

45x=2700

we divide by 45 and get x=60

Answer:

Distance = Rate x Time

Step-by-step explanation:

You can use the equivalent formula d = rt which means distance equals rate times time. distance = rate x time. To solve for speed or rate use the formula for speed, s = d/t which means speed equals distance divided by time. speed = distance/time.

Answer:

1476

Step-by-step explanation:

this is a troll question right....[:

LETS DO THIS

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pepeJAM im baby kata (: XD

Step-by-step explanation:

Just take the total number of students (123) and multiply by how many flowers 1 student makes (12 each), and you get 1476 as your answer.

Answer:

0.72 or 72 cents

Step-by-step explanation:

5.76/8=.72

Answer: Your answer is 5.

Step-by-step explanation: All you have to do is divide 115 and 23, and that will give you your product, 5.

9514 1404 393

Answer:

Step-by-step explanation:

a) The diagonals of a parallelogram bisect each other. So, the length of one half is equal to the length of the other half.

  IE = IG

  2x -2 = 2

  x -1 = 1 . . . . . . divide by 2

  x = 2 . . . . . . .  add 1

__

b) Sides of a parallelogram are parallel, so each diagonal can be considered to be a transversal. Alternate interior angles where the transversal meets parallel lines are congruent. (Essentially, the figure is symmetric about its center, where the diagonals cross.)

  ∠IGF ≅ ∠IEH = 58°

  ∠IFG ≅ ∠IHE = 49°

Answer:

The  point ( 12,5) reflected about y-axis then the Point C¹( -12,5)

Step-by-step explanation:

Explanation:-

Given the point (12,5)

The point ( x,y) reflected about y-axis then the transformed to

(x,y)→(-x,y)

Now the given point ( 12,5) reflected about y-axis then the transformed to

(-12,5)

Answer:

I'd say mm

Step-by-step explanation:

i would choose millimeters because a whole wasp is about 2 centimeters, and there is 10 millimeters in 1 centimeter, so a wasps length is about 20mm, i would think their legs are between 1 and 3 mm long. maybe longer depending on the type of wasp, but i would think to measure in millimeters

Answer:

Step-by-step explanation:

resend it its blury .......the image

Answer:

Step-by-step explanation:

x+61/100

Answer:

It is C because I am sure it is a function

Answer:

x + y ≤ 30

2.5x + 2.75y ≥ 44

Answer:

-30

Step-by-step explanation:

Multiply 5 by -6

Answer:

- 30 because

Step-by-step explanation:

5(-6) = -30/1 = -30

Spelled result in words is minus thirty.

How do you solve fractions step by step?

Multiple: 5 * (-6) = -30

Answer:

D.

Step-by-step explanation:

y-intercept is (0, 3)

x-intercept is (4.5, 0)

formula to find the slope from two points is

[tex]slope = m = \frac{y2 - y1}{x2 - x1} = \frac{y1 - y2}{x1 - x2} \\ [/tex]

then the slope of the line that crosses (0, 3) & (4.5, 0) is

[tex]m = \frac{3 - 0}{0 - 4.5} = \frac{3}{ - 4.5} = - \frac{3}{ \frac{9}{2} } = - \frac{2}{3} [/tex]

The width of the the rectangular picture frame is equals 8.5 inches

A rectangle has four sides, but because the sides are paired, there are only two unique dimensions. Conventionally, the width is the shortest of these two dimensions, but when the rectangle is presented as lying on its side, the horizontal side is usually called the width.

Given here, the formula as A = l × w  and the length l = 11 inches and area of a rectangular picture frame is 93.5 square inches

thus, using the formula we get   ⇒ 93.5 = 11 × w

                                                     ⇒ w =  93.5/11

                                                     ⇒ w = 8.5 inches

Hence, The width of the the rectangular picture frame is  8.5 inches

Learn more about the rectangle here:

https://brainly.com/question/29123947

#SPJ2

Answer:

Last option, a translation of 1.5 units left, 0.5 unit up, then a reflection across the x-axis

Step-by-step explanation:

Let's pick any random point. So let's just chose point L. Comparing point L to point L', we can already see that the options given are incorrect. For example,  the first option with just translations is incorrect because when we do translate point L 1.5 units left and then 1.5 units down, it does not line up with point L'. For the second and third options, we know that L(-2.5, 1.5) and L'(-4,-2). Therefore, there must be some sort of shift left, right, up, or down, to go from coordinates with decimals to coordinates with whole numbers, leaving the last option, D, as the correct one.

Answer:

Constant of proportionality k = 3.5

In our case, We can say that Amount of 1 quart is $3.5, and as the number of quarts bought are increased the amount paid is also increased at rate of $3.5.

Step-by-step explanation:

We need to find what is the constant of proportionality, and what does it mean in this situation?​

Constant of proportionality can be defined as:

[tex]if\:y\:\alpha \:x\:then\:y=kx[/tex]

Where k is constant of proportionality

It tells that there is constant increase in the value of y.

Looking at the graph,

we get Number of Quarts (x) = 1, Amount Paid (y)= 3.5

so, finding constant of proportionality

[tex]y=kx\\3.5=k(1)\\k=3.5[/tex]

Now, Number of Quarts (x) = 2, Amount Paid (y)=7

so, finding constant of proportionality

[tex]y=kx\\7=k(2)\\k=\frac{7}{2}\\k=3.5[/tex]

So, for any value of x and y, the value of k remains constant i.e 3.5

So, constant of proportionality k = 3.5

In our case, We can say that Amount of 1 quart is $3.5, and as the number of quarts bought are increased the amount paid is also increased at rate of $3.5.

Answer:

I got the exact question so pls hit me up when you find the answer

Step-by-step explanation:

Answer:

y = -3x +7

Step-by-step explanation:

Slope intercept form is y = mx + b, and needs two things, the slope (m) and the y-intercept (b) of a line. The slope is the rise/run and the y-intercept is where the line crosses the y-axis.

From the graph, it is easy to see the y-intercept (b). The line crosses the y-axis at 7.

Next, you need to fine the slope. All you have to do is pick a point on the line and plug it into the equation y = mx + b, since you already have the y-intercept.

Let's pick an easy point like (2, 1). x = 2 and y = 1

y = mx + b

1 = m(2) + 7

To isolate m, you can first subtract 7 on both sides.

Simplifying, you would get:

-6 = m(2)

To solve for m, you just need to divide both sides by 2.

So, m = -3.

Now, you have everything you need! m = -3 and b = 7.

The equation is y = -3x +7.

Answer:

7.85 years which I think rounds to about 7 years and 11 months

Step-by-step explanation:

The formula for compound interest is

[tex]AV=PV*(1+\frac{i}{n})^{t*n}[/tex]

Where AV = Accumulated Value (or Future value)

PV= Present value

i= nominal interest rate

n= number of times compunded in a period (here a period is a year)

t= number of periods (years in this case)

We can plug this numbers in to get

8000=5000*(1+(.06/12))^12x

First we divide by 5000 to get

1.6=(1.005)^12x

We can rewrite this into a logarithim

log₁.₀₀₅1.6=12x

The formatting here is kind of weird but I'm trying to say that log base 1.005 1.6 = 12x

We can compute this and get

94.2355=12x

divide by 12 to get that

x=7.85 Years