3 less than the product of 5 and x?

Answer:

x=[tex]-3+\frac{1}{2}\sqrt{2}[/tex]  

x=[tex]-3+\frac{-1}{2} \sqrt{2}[/tex]

Step-by-step explanation:

Answer:

fafafasda

Step-by-step explanation:

wdwasdsa wr 1+11123121

Answer:

Yes, They are similar by SSS PMK similar to LMQ.

Step-by-step explanation:

Similar triangles corresponding side lengths are in a proportion.

KM corresponds with MQ

PM corresponds with LM.

Set up this proportion.

[tex] \frac{km}{pm} = \frac{lm}{mq} [/tex]

[tex] \frac{15}{28} = \frac{21}{39.2} [/tex]

Cross multiply

[tex]588 = 588[/tex]

So the triangles ARE Similar.

Answer:

55%

Step-by-step explanation:

alright so put that in a fraction 77/140 now divide them to get 0.55. Move that decimal over to the right twice and you get 55%.

Answer:

55%

Step-by-step explanation:

77 divided by 140 is 0.55, multiply that by 100 and get 55%.

PLZZ plzz, give brainliest

Answer:

1 3/4

Step-by-step explanation:

First, find out how many times does 4 goes into 7, and you get 1 so 1 is the first part of your answer. Then you ask yourself what is 7-4? And you get 3, this is the top part of the fraction the numerator, as for the bottom the denominator, you just keep it as is. which leads you to get 1 3/4

The required 7 / 4 as the whole number is 1 3/4 (mixed fraction).

Given that,
To determine 7/4 as a whole number.

In mathematics, it deals with numbers of operations according to the statements. There are ,four major arithmetic operators, addition, subtraction, multiplication and division,

Fraction is defined as the number of compositions that constitutes the Whole.

Here,
The number 7/4 = quotient  + remainder / divisor
                           = 1   +   3/4

Thus,  the required 7 / 4 as the whole number is 1 3/4 (mixed fraction).

Learn more about arithmetic here:

brainly.com/question/14753192

#SPJ2

Answer:

4

Step-by-step explanation:

hope this helps!

Answer:

4(9 + 4)

Step-by-step explanation:

36 = 2 * 2  * 3 * 3

16 = 2 * 2 * 2 * 2

GCF = 2*2 = 4

36 = 4 * 9

16 = 4*4

36 +16 = 4*9 + 4*4 = 4( 9 + 4)

Answer:

y=2/7x

Step-by-step explanation:

y=mx+b where m=slope and b=y-intercept

y=2/7x+0

y=2/7x

9514 1404 393

Answer:

  an = 13 -5(n -1)

Step-by-step explanation:

The "take away 5" rule means the common difference between terms is d=-5. For first term a1=13, the n-th term is ...

  an = a1 +d(n -1)

  an = 13 -5(n -1)

In algebra, terms are the values on which the mathematical operations take place in an expression. A term can be a constant or a variable or both in an expression. In the expression, 3a + 8, 3a and 8 are terms. Here is another example, in which 5x and 7 are terms that form the expression 5x + 7.

Answer: a variable is any unknown number represented by a letter.

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

Answer:

16/6= 0.375

Step-by-step explanation:

The uninhabited growth represented by the function is [tex]N(t) = N_0e^{kt}[/tex]. The correct option is A.

Uninhibited Growth and Decay Models: Things that expand or deteriorate in a limitless, proportional manner are said to exhibit "uninhibited" growth or decay. Examples include population increase, bacterium growth, and radioactive decay.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

The expression for the uninhabited growth is,

[tex]N(t) = N_0e^{kt}[/tex]

To know more about uninhabited growth follow

https://brainly.com/question/17852783

#SPJ2

Answer:

column D

Step-by-step explanation:

may the answers right

Answer:

Step-by-step explanation:

(6v2+2v−9)(4−5v)

= (6v2+2v+−9)(4+−5v)

= (6v2)(4)+(6v2)(−5v)+(2v)(4)+(2v)(−5v)+(−9)(4)+(−9)(−5v)

= 24v2−30v3+8v−10v2−36+45v

= −30v^3+14v^2+53v−36

Answer:

2/5

Step-by-step explanation:

It's 2/5 because it goes up 2 and over 5

Answer:

A hope this helps

Step-by-step explanation:

Answer:

-14

Step-by-step explanation:

Line is passing through the points (5, -8) and (4, 6).

Therefore,

[tex]slope = \frac{ - 8 - 6}{5 - 4} \\ \\ = \frac{ - 14}{1} \\ \\ = - 14[/tex]

Answer:

Slope is equal to the change in y over the change in x , or rise over run.

m=change in y/ change in x

The change in x is equal to the difference in x-coordinates (also called run), and the change  in y is equal to the difference in y-coordinates (also called rise).

m=y2−y1/x2−x1

Substitute in the values of x and y into the equation to find the slope.

m=0−(2)/9−(5)

Simplify.

m=−12

Step-by-step explanation:

Answer: (7, 1)

Midpoint formula = ([tex]\frac{x1 , x2}{2}[/tex] , [tex]\frac{y1, y2}{2}[/tex])

5 + 9 / 2 = 7

2 + 0 / 2 = 1

Answer:

2.6

Step-by-step explanation:

Let the number be x

27-3x= 7x+1

26=10x

x=2.6

Answer:

Math (way) is good if you wanna try that.

ee

Step-by-step explanation:

Answer:

the graph of f(x) = 7x. 3x + 4 = 7x

Answer:

9/8 of a bag

she doesn't have enough beads.

Step-by-step explanation:

Bag of bead poppy has = 1

Bag of bead needed for necklace 1 = 3/8 of a bag

Bag of bead needed for necklace 2 = 1/8 of a bag

Bag of bead needed for necklace 3 = 5/8 of a bag

Total bag of beads needed = 3/8 + 1/8 + 5/8

= (3+1+5)/8

= 9/8

She needs 9/8 of a bag of bead

9/8 = 1 1/8

Therefore, she doesn't have enough beads.

The unknown number will be equal to 3.

Expression in maths is defined as the collection of numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.

Given that eight times, the sum of twice a number and five is eighty-eight. Let the number be x then the value of x  will be calculated by forming an expression below:-

8(2x + 5 ) = 88

2x + 5 = 11

2x = 11 - 5

2x= 6

x = 6 / 2

x = 3

Therefore, the unknown number will be equal to 3.

To know more about an expression follow

https://brainly.com/question/723406

#SPJ2

Answer:

9/4y+10

Step-by-step explanation:

1/4y+10+2y

9/4y+10

unless u meant y^2 then the answer would be

0.25(y+40+4y^2)

Answer:

b

Step-by-step explanation:

it's obvious that 33 can't equal two other numbers.

Answer:

C i think

Step-by-step explanation:

Answer:

19.47

Step-by-step explanation:

I plugged it into a right triangle trig calculator

Answer:

HERE ARE SOME NOTES ON HOW TO DO these types of geo- problems and some more ! SORRY .

See attachment below!

Step-by-step explanation:

If your in High school Geometry, I could help with that and more!

If your someone who likes to have Notes.. I could send you some PDF's and more for Geometry!!  I took Geometry and have good notes!

Answer:

∠S = 151°

Step-by-step explanation:

Hello there!

This is an irregular pentagon

If you didn't know the sum of the interior angles add up to equal 540

We must solve for x to be able to find the measure of angle S

we can use this equation to solve for x

540 = 5x + 2 + 10x - 3 + 7x - 11 + 13x - 31  + 8x - 19

step 1 combine like terms

2 - 3 - 11 - 31 - 19 =-62

5x + 10x +7x + 13x + 8x = 43x

so now we have

540 = 43x - 62

step 2 add 62 to each side

-62 + 62 cancels out

540 + 62 = 602

now we have

602 = 43x

step 3 divide each side by 43

43x/43 = x

602/43=14

we're left with x = 14

Now we want to plug in x for angle S

13(14) - 31

13*14=182

182-31=151

So we can conclude that the measure of angle S is 151 degrees

Answer:

(-4,9)

Step-by-step explanation:

To solve the system of equations, you want to be able to cancel out one of the variables. In this case, it'd be easiest to cancel out the x variables. To do this, you'll want to multiply everything in the first equation by 2 (2(x-5y=-49)=2x-10y=-98). Then, you can add the two equations together. 2x and -2x will cancel out, so you'll be left with -11y=-99. Next, solve for x by dividing both sides of the equation by -11, which will give you y=9. This is your y-coordinate! At this point, you're halfway to the answer as you just need your x-coordinate. It's not too difficult to find the x-coordinate, since you just substitute 9 into one of the equations. It doesn't matter which one you choose as you should get the same answer with both. I usually substitute the y-value into both equations, though, just to make sure I'm correct. Once you put the y-value into the equations, you should get x=-4 after solving it. :)

Answer:

B

Step-by-step explanation:

Angle b is a inscribed angle while Angle D is a central angle so

Angle B is half of Angle D.

Angle D measure 60 degrees.

1/2*60=30

Angle B=30

B is the measure