What is (3 x 20) + 9 and what is (4 x 100) + 20?

Answers

Answer 1

Answer:

(3 x 20) + 9 = 69

4 x 100) + 20 = 420

Answer 2

Answer:

(3x20) + 9 is 69

(4x100) + 20 is 420


Related Questions

How to solve this type of problem . I haven’t been able to advance .

Answers

Answer:

P=78,56 If something is not clear to you, just ask, I will be happy to help :)

Step-by-step explanation:

To calculate the total area of a figure, you divide it into several shapes.

P1, P2, and P3 are the area of the rectangle, P4 is the area of the square, and P5 is the area of one-quarter of the circle.

P1=a*b

P1=8*6

P1=48

P2=a*b

P2=3*2

P2=6

P3=a*b

P3=4*2

P3=8

P4=[tex]a^{2}[/tex]

P4=[tex]2^{2}[/tex]

P4=4

P5=[tex]\frac{1}{4} * r^{2} *\pi[/tex]

P5 = [tex]\frac{1}{4} * 4^{2} * \pi[/tex]

P5 =4[tex]\pi[/tex] or approximately 12,56

P = P1+P2+P3+P4+P5

P = 48+6+8+4+12,56

P=78,56

i need help please asap i will give heart to first correct comment​

Answers

Answer:

Step-by-step explanation:

Alicia, use that the area of a triangle is  1/2 base * height

A = 1/2 b * h

2*A /h = b

2*14 / 6 = b

4 2/3 = b

the base is  4 [tex]\frac{2}{3}[/tex]   feet    :)   <3  :P

find the least-squares regression line treating the FICO score, x, as the explanatory variable and the interest rate, y, as the response variable

Answers

Answer:

ŷ = -0.07637X + 61.36874

Step-by-step explanation:

Score, x :

545

595

640

675

705

750

Interest %, y:

18.982

17.967

12.218

8.612

6.680

5.150

Using the ordinary least square regression calculator :

The equation of best fit obtained is :

ŷ = -0.07637X + 61.36874

Slope = - 0.07637 (depicts a negative relationship between the variables).

Intercept = 61.36874

Score, X = explanatory variable ; Interest rate, Y = response variable

6 divided by 2^5 (9x4-5^5+8)

Answers

Answer:

577.6875

Step-by-step explanation:

(6 / (2^5)) * ((9×4) - (5^5) + 8) = 577.6875

Five adult tickets and three child tickets for a movie cost £58.
Two adult tickets and eight child tickets for a movie cost £47.
Find the cost of each type of ticket.

Answers

Answer:

Step-by-step explanation:

Answer:

so for the first one the cost for all the tickets is 412

for the last one the cost is 333

Step-by-step explanation:

PLEASE HELP!! I WILL REWARD BRANIEST!

Answers

Jackson is the answer

Answer: nate

Step-by-step explanation:

nate because 7.905  is higher than all of them

hi please help!!! i’ll give you a brainless answer (question in picture)

Answers

Answer:

Oh easy here is the answer m=21

The answer is D. 21

PLEASE HELP ACELLLUS

Answers

9514 1404 393

Answer:

  (-2)

Step-by-step explanation:

Put the point values in the given equation to see what the missing number is.

  y = 1/2x + (_)

  2 = 1/2(8) + (_) . . . . . substitute the given values

  2 = 4 + (_) . . . . . . . .  simplify

  -2 = (_) . . . . . . . . . . . subtract 4

The green ? should be filled with -2.

Factor: 2x + 2y
Show work please

Answers

Answer:

2(x + y)

Step-by-step explanation:

You can pull out a 2 from the expression.

So divide 2x by 2 and 2y by 2.

2x/2 = x

2y/2 = y

2(x + y)

60 kids get pick 29 play sports there are 887 kids how many play sport
a)1,835
b)2
c)713
d)428

Answers

Answer:

428

Step-by-step explanation:

Its says out of 60, 29 of them play sports

so we want to use proportions to solve for how many would play if there were 887 kids

[tex]\frac{60}{29} =2.068965517\\\frac{887}{2.068965517} = 428[/tex]

thus meaning that out of 887 kids 428 of them would play sports

4 = x + 12 PLEASE HELP QUICK

Answers

Answer:

x= -8

Step-by-step explanation:

Move the terms

Calculate: -x=12-4 = -x=8

Change the signs

here are two numbers which add up to 17. If one number is 13 more than the other, find the two numbers.

Answers

Answer:

X+y=17

X=y+13

y+13+y-13=17-13

2y. =4

y=2.

X=2+13

X=15

the two numbers are 2 and 15

Find the slope of the line 8x-2y=11

Answers

The slope equals to 4

By rearranging the equation to be this : y=4x-5.5

Simplify (3 + 6i) – (8 - 5i)
Select one:
a, -5 + i
b. 6
C. 16
d. -5 + 11i

Answers

Answer:

−5+11i

Step-by-step explanation:

(3+6i)−(8−5i)

Subtract 8−5i from 3+6i by subtracting the corresponding real and imaginary parts.

3−8+(6−(−5))i

Subtract 8 from 3. Subtract −5 from 6.

−5+11i

Step-by-step explanation:

I hope this helps. The answer is D.

On a coordinate plane, 4 points are plotted. The points are (1, 48), (2, 12), (3, 3), (4, 1).
Determine the explicit formula for the geometric sequence represented by the graph.

f(x) = (one-fourth) Superscript x
f(x) = 48 (one-fourth) Superscript x minus 1
f(x) = (4)x
f(x) = 48(4)x – 1

Answers

Answer:

f(x)=48 (4)x-1 это просто

Answer:

It is in Fact B.

Step-by-step explanation:

I Took this on Edge and it is right, if you have this question, then it is B.

Which inequality represents: 3 is less than y minus 2

Answers

Answer:

3>y-2

Step-by-step explanation:

your welcome i think

What is the solution to the system of equations graphed below?
o
A. (1,1)
B. (0, -4)
C. (2.5)
D. (-5.-3)

Answers

Answer: b

Step-by-step explanation:

What is the value of y?

Answers

Answer:

y = 25

Step-by-step explanation:

180 - 115 = x

x = 65

x + 90 + y = 180

65 + 90 + y = 180

y + 155 = 180

y = 25

Answer:

y = 25°

Step by Step explanation

A drink and a sandwich together cost $4.85. The sandwich cost $1.35 more than the drink. How much does the sandwich cost.

Answers

answer:$6.20
$4.85+1.35=6.20

The sandwich will cost $3.1.

What is the arithmetic operator?

Arithmetic operators are four basic mathematical operations in which summation, subtraction, division, and multiplication involve.,

Summation = addition of two or more numbers or variable

For example = 2 + 8 + 9

Subtraction = Minus of any two or more numbers with each other called subtraction.

For example = 4 - 8

Division = divide any two numbers or variable called division.

For example 4/8

Multiplication = to multiply any two or more numbers or variables called multiplication.

For example 5 × 7.

Let's say the cost of 1 drink is d while the cost of 1 sandwich is s

Now,

Given that,

A drink and a sandwich together cost $4.85.

So,

s + d = 4.85

And,

The sandwich cost $1.35 more than the drink.

So,

s = 1.35 + d

By using substitution

s = 1.35 + 4.85 - s

2s = 6.2

s = 3.1

Hence "The sandwich will cost $3.1".

To learn more about the arithmetic operators,

brainly.com/question/25834626

#SPJ2

determine the following​

Answers

Answer:

Step-by-step explanation:

Lynn had 90 flyers to hang up around school she gave 12 flyers to each of three volunteers then she took the remaining flyers and divided them up equally among the three volunteers

Answers

Answer:

What's the question? If it's how much do each have each of the volunteers have 33 flyers.

What is the distance between (3, -2), (2, -4)?​

Answers

The distance is approximately 2.236068
It could also be (in an ordered pair):

(1,-2)

Hope this helps!


In a survey at a local university, 61% of students say that they get less than the recommended eight hours of sleep per night. In a group of 2700 students, how many would you expect get eight
students get eight or more hours of sleep per night.

Answers

Oggga bookgaaa shshsggazbzghshs

Rationalize the denominator 18/3root2+1​

Answers

Answer:

[tex]\dfrac{18(3\sqrt2-1)}{17}[/tex]

Step-by-step explanation:

The given expression is :

[tex]x=\dfrac{18}{3\sqrt2+1}[/tex]

We need to rationalize the denominator.

Multiplying and dividing both sides by [tex]3\sqrt2+1[/tex] as follows :

[tex]x=\dfrac{18}{3\sqrt2+1}\times \dfrac{3\sqrt2-1}{3\sqrt2-1}\\\\=\dfrac{18(3\sqrt2-1)}{(3\sqrt2)^2-1}\\\\=\dfrac{18(3\sqrt2-1)}{(18-1}\\\\=\dfrac{18(3\sqrt2-1)}{17}[/tex]

So, the answer is [tex]\dfrac{18(3\sqrt2-1)}{17}[/tex].

Can someone just help me with this simultaneous equations with substitution. I’ve asked ten times and no one has helped. Please

Answers

Answer:

I've answered this for you in your previous question. Hope it helped

Answer:

[tex]\huge\boxed{\sf Solution\ Set = \{x,y\} = \{1,2\}}[/tex]

Step-by-step explanation:

3x + 4y = 11 ----------------------(1)

x = 15 - 7y   ----------------------(2)

Put Eq. (2) in (1)

3(15 - 7y) + 4y = 11

45 - 21y + 4y = 11

45 - 17y = 11

Subtracting 45 to bot sides

-17y = 11 - 45

-17y = -34

Dividing both sides by -17

y = -34 / -17

y = 2

[tex]\rule[225]{225}{2}[/tex]

Put y = 2 in Eq. (2)

x = 15 - 7(2)

x = 15 - 14

x = 1

[tex]\rule[225]{225}{2}[/tex]

Solution Set = {x,y} = {1,2}

[tex]\rule[225]{225}{2}[/tex]

Hope this helped!

~AH1807

drag each tile to the correct box. not all tiles will be used.

Find the equations with unit rates greater than the unit rate of the graph. then arrange these equations in order from least to greatest unit rate​

Answers

Answer:

[tex]y=\frac{13}{6}x[/tex]             [tex]y= \frac{11}{5}x[/tex]          [tex]y = \frac{21}{9}x[/tex]          [tex]y = \frac{19}{8}x[/tex]

Step-by-step explanation:

Given

The attached graph

Required

Equations with higher unit rate

First, calculate the unit rate of the graph

[tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]

Where:

[tex](x_1.y_1) = (0,0)[/tex]

[tex](x_2.y_2) = (7,15)[/tex]

So:

[tex]m = \frac{15 - 0}{7 - 0}[/tex]

[tex]m = \frac{15}{7}[/tex]

[tex]m = 2.143[/tex]

For the given options.

The unit rate is the coefficient of x

So: [tex]y = \frac{19}{8}x[/tex]

Going by the above definition of unit rate.

[tex]m = \frac{19}{8}[/tex]

[tex]m = 2.375[/tex]

[tex]y = \frac{27}{13}x[/tex]

[tex]m = \frac{27}{13}[/tex]

[tex]m = 2.077[/tex]

[tex]y = \frac{21}{9}x[/tex]

[tex]m = \frac{21}{9}[/tex]

[tex]m = 2.333[/tex]

[tex]y= \frac{11}{5}x[/tex]

[tex]m= \frac{11}{5}[/tex]

[tex]m= 2.20[/tex]

[tex]y = \frac{15}{7}x[/tex]

[tex]m = \frac{15}{7}[/tex]

[tex]m = 2.143[/tex]

[tex]y = \frac{31}{15}x[/tex]

[tex]m = \frac{31}{15}[/tex]

[tex]y = 2.067[/tex]

[tex]y=\frac{13}{6}x[/tex]

[tex]m=\frac{13}{6}[/tex]

[tex]m=2.167[/tex]

The unit rates grater than the graph's from small to large are:

[tex]y=\frac{13}{6}x[/tex]             [tex]y= \frac{11}{5}x[/tex]          [tex]y = \frac{21}{9}x[/tex]          [tex]y = \frac{19}{8}x[/tex]

[tex]m=\frac{13}{6}[/tex]              [tex]m= \frac{11}{5}[/tex]           [tex]m = \frac{21}{9}[/tex]            [tex]m = \frac{19}{8}[/tex]

Find the missing length of the triangle.

Answers

Answer:

B=5.44 i think hopefully

Question 5 (5 points)
✓ Saved
(06.02 LC)
A scatter plot is shown:
Which graph best represents the line of best fit for this scatter plot? (5 points)

Answers

Answer:

I would say the answer is 2

Step-by-step explanation:

help i can’t find this answer

Answers

Answer:

(-3,-17)

Step-by-step explanation:

Question 4(Multiple Choice Worth 4 points)
(7.02)
What is the value of q in the equation 5q- 10 = 75?
017
O 60
65
O 85

Answers

Answer:

17

Step-by-step explanation:

divide by 5 both side and q will be:

q-2=15 then take 2 to the other side which will be positive . therefore

q=17

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