Answer:
he has 2 dollars
Step-by-step explanation:
10 * 10$= 1$
4 * 25$=1$
1$+1$=2$
hii please help i’ll give brainliest if you give a correct answer tysm
Answer:
The correct answers are:
A
D
E
Step-by-step explanation:
6 faces
2 triangles
4 squares
I hope this helped and if it did I would appreciate it if you marked me Brainliest. Thank you and have a nice day!
Write the polynomial as a
product of linear factors,
x^4-5x^2-36
9514 1404 393
Answer:
(x +3)(x -3)(x +2i)(x -2i)
Step-by-step explanation:
The factoring to quadratics makes use of the fact that -36 = (-9)(4).
x^4 -5x^2 -36
= x^4 -9x^2 +4x^2 -36
= x^2(x^2 -9) +4(x^2 -9)
= (x^2 +4)(x^2 -9)
The form for factoring the difference of squares comes into play here. Of course -4 = (2i)^2.
= (x^2 -(2i)^2)(x^2 -3^2)
= (x -2i)(x +2i)(x -3)(x +3) . . . factored to linear terms
if you know plzz tell me! asap
question number 8
Answer:D
Step-by-step explanation:
Which of the following would NOT be
considered an outlet which would
need a "manager of communications"
position behind the scenes?
A. movies
B. Newspaper
C. Radio
D. Television
50 POINTS
HELP ASAP I will mark brainliest
Answer:
(0,5)
(2,1)
(4,-3)
Plz mark me brainliest. have a great day!
HELPPPPP MEEEEEE, I WILL MAKE BRAINLYLST IF U GET IT RIGHT AND RESPOND QUICK
Answer:
Its C. or option 3
Step-by-step explanation:
© Colin invests £14100 into his bank account.
He receives 9.0% per year simple interest.
How much will Colin have after 5 years?
Give your answer to the nearest penny where appropriate.
Answer:
6350
Step-by-step explanation:
srry if it's wrong :(
question 6 and the answers for the 4 blank boxes plz i give for 22 points
6^2.6^4 plz plz plz p
Answer:
6^6 = 46656
Step-by-step explanation:
I’m assuming your saying: 6^2 · 6^4, which is equivalent to 6^6 because if two numbers have the same base (in this case it’s 6), then you just add the exponents: add the exponents 2 + 4 = 6 ⇒ 6^6
6^6 = 46656
Analyzing an Error
A student simplifies (6b + 4r) – (2b + r) and says that the result is 4b + 5r. Explain the error and describe the correct steps to simplify the expression.
Answer:
4b +3r
The student did not subtract both terms in the second parentheses
Step-by-step explanation:
(6b + 4r) – (2b + r)
Distribute the minus sign to all terms in the second parentheses
6b + 4r – 2b - r
Combine like terms
6b -2b +4r -r
4b +3r
The student did not subtract both terms in the second parentheses
Answer:
4b+3r
Step-by-step explanation:
(6b+4r)-(2b+r)
Distribute the negative symbol across the second set of parenthesis.
6b+4r-2b-r
Add like terms
4b+3r
Error: the student added r instead of subtracting it. They most likely only distributed the negative to the 2b.
pls help me!!!!!!!!!!!!!
Answer:
42 and 58
97 and 3
Step-by-step explanation:
The unlabeled graph shows the relationship between two customary units of measure. Only two pairs of units can be represented by the graph .
Describe the relationship for each pairs.
Answer:
e
Step-by-step explanation:
e
determine whether it is a solution to u <8
Answer:
Actually, it is
Factor the Algebraic expression 21a + 9
Answer:
3(7a + 3)
Step-by-step explanation:
3 is the greatest common factor between 21 and 9
put 3 outside the parenthesis and divide both numbers by 3
3(7a + 3)
Answer:
3(7a+3)
Step-by-step explanation:
Find the common factor
3 multiplied by 7 equals 21, and 3 times 3 equals 9
Take the common factor out of the parenthesis
3( _a+_)
and put in 7 and 3 in the appropriate spots
3(7a+3)
double check
3 times 7 is 21, 3 times 3 is 9
3(7a+3)= 21a+9
Which ordered pair does not represent a point on the square?
Answer:
D
Step-by-step explanation:
-2, 1 is not a point in the square but - 2, 2 is so the answer should be D -2,1
If my answer helped, kindly mark me as the brainliest!!
Answer:
3,2
Step-by-step explanation:
This is because if u look closely you can see that all of these escept the (3,2) will be on the square. Hope this helps
Please look at photo. Make sure to regroup and write your answer in simplest form.
Answer:
8 2/11
Step-by-step explanation:
Add the fractions 5/11 + 8/11 = 13/11
Then add the the whole numbers 4 + 3 = 7
then you 7 and 13/11
Simplify to get 8 2/11
How do I solve this using long division?
Answer:
You can't.
Step-by-step explanation:
When you divide it you get x+5.
Answer:
(x - 2)(x + 5)
Step-by-step explanation:
x +5
----------------------
x - 2 | x² + 3x - 10
x² - 2x ↓
------------------------
5x - 10
5x - 10
------------------------
0 ← remainder = 0
quotient = x + 5
Then x² + 3x - 10 = (x - 2)(x + 5 )
Jordan was given the expression 2x2^-3 x 2^-5 How should he write the expression as a fraction? Describe the exponent rules Jordan should use to simplify the expression
Answer:
[tex]2*2^{-3} * 2^{-5} =\frac{1}{128}[/tex]
Step-by-step explanation:
Given
[tex]2*2^{-3} * 2^{-5}[/tex]
Required
Write as a fraction
To do this, Jordan has to apply the following rules
Negative Exponent rule:
[tex]a^{-m} = \frac{1}{a^m}[/tex]
So, the expression is:
[tex]2*2^{-3} * 2^{-5} = \frac{2}{2^3 * 2^5}[/tex]
To solve further, we apply the product rule of exponent
[tex]a^m * a^n = a^{m+n}[/tex]
So, the expression is:
[tex]2*2^{-3} * 2^{-5} =\frac{2}{2^{3+5}}[/tex]
[tex]2*2^{-3} * 2^{-5} =\frac{2}{2^8}[/tex]
Evaluate the exponents
[tex]2*2^{-3} * 2^{-5} =\frac{2}{256}[/tex]
Divide the numerator and denominator by 2
[tex]2*2^{-3} * 2^{-5} =\frac{2/2}{256/2}[/tex]
[tex]2*2^{-3} * 2^{-5} =\frac{1}{128}[/tex]
13x = 2(5x+3) solve for x
Answer:
13x=2(5x+3)
13x=10x+6
13x-10x=6
3x=6
x= 6/3
x=2
Answer:
x=2
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
13x=2(5x+3)
13x=(2)(5x)+(2)(3)(Distribute)
13x=10x+6
Step 2: Subtract 10x from both sides.
13x−10x=10x+6−10x
3x=6
Step 3: Divide both sides by 3.
3x/3=6/3
Answer:
x=2
have a nice day!!!
A rectangular tile measures 3 inches by 4 inches. What is the fewest number of these tiles that are needed to completely cover a rectangular region that is 2 feet by 5 feet
1 foot = 12 inches.
Convert the dimensions of the region to inches:
2 feet = 24 inches
5 feet = 60 inches
Area of region = 24 x 60 = 1,440 sq. In.
Area of tile = 3 x 4 = 12 sq. In.
Number of tiles needed = 1440/12 = 120
120 tiles are needed.
Write the equation of the line that passes through the points (-6, -9) and (7, 7).
Put your answer in fully reduced point-slope form, unless it is a vertical or horizontal
line.
Answer:
[tex]\displaystyle y + 9 = \frac{16}{13} ( x + 6 )[/tex]
Step-by-step explanation:
The point-slope form of the equation of a line is:
y - k = m ( x - h )
Where m is the slope and (h,k) is a point through which the line passes.
Given a line passes through points A(x1,y1) and B(x2,y2), the slope can be calculated with the equation:
[tex]\displaystyle m=\frac{y_2-y_1}{x_2-x_1}[/tex]
We are given the points (-6,-9) and (7,7), thus the slope is:
[tex]\displaystyle m=\frac{7+9}{7+6}=\frac{16}{13}[/tex]
Now we apply the point-slope formula using the point (-6,-9):
[tex]\mathbf{\displaystyle y + 9 = \frac{16}{13} ( x + 6 )}[/tex]
This equation is expressed in the required format
The equation of the line passing through the given points is required.
The equation of the line is [tex]y=\dfrac{16}{13}x-\dfrac{21}{13}[/tex]
The points are [tex](-6,-9)[/tex] and [tex](7,7)[/tex]
The equation is
[tex]y-y_1=\dfrac{\Delta y}{\Delta x}(x-x_1)\\\Rightarrow y+9=\dfrac{7+9}{7+6}(x+6)\\\Rightarrow y+9=\dfrac{16}{13}x+\dfrac{96}{13}\\\Rightarrow y=\dfrac{16}{13}x-\dfrac{21}{13}[/tex]
The equation of the line is [tex]y=\dfrac{16}{13}x-\dfrac{21}{13}[/tex]
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https://brainly.com/question/1581995?referrer=searchResults
PLEASE Find the scale factor that was used
Will give brainliest!!
Check provided photo.
Answer:
1/4
Step-by-step explanation:
Scale factor = 3/12 = 1/4
plzzzzzz i will give u a thank u and 5 stars
Answer:
the answer is 440 square inches.
you just have to multiply all the numbers.
Answer:
B. 440 square inches
Step-by-step explanation:
all you have to do multiply 5x8x11 = 440
i will give brainlist need help
Answer:
the answer is 20
Step-by-step explanation:
just solved it
Answer:
8 oranges
Step-by-step explanation:
12 apples in ratio 3:2
Simplify ratio
12/3 = 4
4 x 2 = 8 oranges
Determine the value of x
Answer:
x=8
Step-by-step explanation:
Because I have big brains.
coin
coin
2.
You have a bag of 17 marbles.
Four are blue, 6 are green, 2 are
red, and the others are yellow.
What is the probability of drawing
a red marble, putting it aside, and
then drawing a green marble?
Answer:
3/68
Step-by-step explanation:
There are eight girls and four boys what is the probability of selecting a boy
Answer:OK
Step-by-step explanation:
HELP ASAP! DUE AT 10:30 AM EST PLEASE SHOW YOUR WORK / HOW YOU GOT THE ANSWER STEP BY STEP
1/3 - 2y/9 = 19
Step-by-step explanation:
[tex] \frac{1}{3 } - \frac{2y}{9} = 19 \\ \frac{3 - 2y}{9} = \frac{171}{9} \\ 3 - 2y = 171 \\ 2y = 3 - 171 \\ 2y = - 168 \\ y = - 168 \div 2 \\ y = - 84[/tex]
Answer: y = − 84
Step-by-step explanation:
Simplify 5(3y−1)−3(2y)
9y=24
divide by each term by 9
y=-84
8. Graph the following linear equations.
a. y = 2x - 3
that should be what it looks like. I would just give you the points but I feel like it was easier to do this way
How would this triangle be classified?
Answer:
d) isosceles right
Step-by-step explanation:
2 sides of the triangle are equal and one side isn’t and thats an isosceles triangle And one angle is equal to 90 degrees.
