Answer:
$25
Step-by-step explanation:
$10÷4=$2.50
$2.50×10=$25.00
3+3/2x+4=4x-5/2x plz help
Answer:
[tex]x1 = \frac{7 - \sqrt{113} }{8} \\ x2 = \frac{7 + \sqrt{113} }{8}[/tex]
Step-by-step explanation:
or you can write + and - in the same equation but you can write it exact what I did
Juan is rewriting the expression 12 d minus 26 c as a product. Which statements about the expression are accurate and relevant to his rewriting the expression? Select two options.
Complete question :
Juan is rewriting the expression 12 d minus 26 c as a product. Which statements about the expression are accurate and relevant to his rewriting the expression? Select two options. The GCF of the numbers in each term in the expression is 2. The GCF of the numbers in each term in the expression is 4. The GCF of the variables in each term in the expression is cd. The factored expression is 2 (6 d minus 13 c). The factored expression is 2 c d (6 minus 13).
Answer:
The GCF of the numbers in each term in the expression is 2.
The factored expression is 2 (6 d minus 13 c).
Step-by-step explanation:
The two numbers being written are :
12d ; - 26c
Then greatest common factor of the Coefficients is :
Factors of
12 : 1, 2, 3, 4, 6, 12
26 : 1, 2, 13
Hence, the greatest common factor is 2.
Expressing 12d and - 26c as a product :
12d * - 26c
Factorizing :
2(6d - 13c)
Answer:
A and D
Step-by-step explanation:
I did the test
8x-2=-9+7x plz answer quick brainiest to who gets it first.
Answer:
x=-7
Step-by-step explanation:
8x-2=-9+7x
8x=-7+7x
1x=-7
x=-7
Answer: x=-7
Step-by-step explanation: add 2 to both sides
8x=-7+7x
subtract 7x from both sides
x=-7
Check it 8(-7)-2=-9+7(-7)
8(-7)=-56
-56-2=-58
9+7(-7)
7(-7)=-49
-49+-9= -58
It checks out hope this helps ^_^
Dante wrote several equations and determined that only one of the equations has infinitely many solutions. Which of these equations has infinitely many solutions?
6 (x + 3) + x = 7 x + 2 + 1
6 (x + 3) + x = 7 x + 5
6 (x + 3) + x = 6 x + 3 + 15
6 (x + 3) + x = 7 x + 9 + 9
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Answer:
6 (x + 3) + x = 7 x + 9 + 9
Step-by-step explanation:
The equation will have an infinite number of solutions if the left side is equal to the right side. The left side in each case is 7x+18.
The right sides are (in the order shown) ...
= 7x +3
= 7x +5
= 6x +18
= 7x +18 . . . . . . matches the left side
The equation 6 (x + 3) + x = 7 x + 9 + 9 will have infinitely many solutions.
Divide.
46)532
Enter your answer in the boxes.
R.
I need help fast I need the answer and remander
Answer:
11 remainder 26
Step-by-step explanation:
Three friends all live on the same street that runs out west to east. Beth lives 5 blocks from Ann. Carl lives 3 blocks from Beth. If the street id represented by a number line and Ann’s house is located at 1, which is NOT a possible location for Carl’s house?
A. 3
B. -7
C. 8
D. -4
Answer:
b
Step-by-step explanation:
Alonzo has a batting average of 0.325 and his best friend Archie has an average of 0.299. How much higher is Alonzo's batting average than Archie's average?
Answer:
0.026
Step-by-step explanation:
simply do 0.325-0.299
Simplify: (-207-2) - (-8)
I really need it as fast as possible plz answer it
Answer:
The answer is -201
hope this helps plz mark as the brainliest
Answer:
-201
Step-by-step explanation:
Credit card companies target 18-21 year olds. How can you ensure you don’t fall prey to their advertising tactics and open a lot of credit accounts?
Answer:
?
Step-by-step explanation:
Find the percent to 125 centimeters to 87.5 centimeters
Answer:
1.428571428571429
Step-by-step explanation:
Answer: If you are asking how to subtract 125 centimeters and make it 87.5, you have to subtract from 125. The easiest way to do this is to subtract 87.5 from 125, getting 37.5. So, if you add 37.5 to 87.5, you will have 125. So, the correct answer is to subtract 37.5 to get 87.5.
Step-by-step explanation:
solutions of x^2-4=0
Answer:
x^2 - 4 = 0
x^2 = 4
x^2 = +- 2
x = -2 x=2
help me find th area of this
Answer:
but how to help
Step-by-step explanation:
Answer:
explain more
Step-by-step explanation:
136
en un calle hay 5 casas diferente colores y en cada casa vive una persona de diferente nacionalidad. los 5 dueño beben diferente tipo de bebida, comen diferentes cosas y cada uno tiene una mascota diferentes a la de los demás
lo nesecito yaaaaaaaaaa
Answer:
In a street there are 5 different colored houses and in each house lives a person of different nationality. the 5 owners drink different types of drinks, eat different things and each one has a different pet than the others
Step-by-step explanation: I dont know what your asking but I translated it for you.
You and your friend play a video game. You have a final score of 20 points, and your friend has a final score of −10 points. By how many points did you win?
Answer:
30
Step-by-step explanation:
if your friend has negative ten points and you have twentie then you also count the extra ten with the negative. hope this helps.
Teresa wants to pour 94.72 grams of salt into a container. So far, she has poured 15.2 grams. How much more salt should Teresa pour?
grams
Х
5
?
Answer:
X
Step-by-step explanation:
Answer: She needs to pour 79.52 more grams
Step-by-step explanation:
94.72-15.2=79.52
During a 20% off sale, the sale price of a radio was $35.96.
What was the regular price of the radio?
Answer:
43$
Step-by-step explanation:
It's either 43$ or you could put down 43.15
Answer:
44.95
Step-by-step explanation:
im pretty sure that's it
Zach is playing a video game. A penalty in Jupiter Battle is loss of 7 power points. Zach lost a total of 49 power points. How many times was Zach penalized
Answer:
Number of penalties= 7
Step-by-step explanation:
Giving the following information:
A penalty in Jupiter Battle is a loss of 7 power points. Zach lost a total of 49 power points.
To calculate the number of penalties, we need to use the following formula:
Number of penalties= total point lost / 7
Number of penalties= 49/7
Number of penalties= 7
Solve the equation for V.
D= M/V
Answer:
v=m/d
Step-by-step explanation:
8(x + 3 x) = 40
8( ) = 40
Answer:
8 ( 4x ) = 40.
"Write the equation of the line passes through the point (2,1) and has a slope = 4
Answer:
y=4x-7
Step-by-step explanation:
how are these 2 numbers different (image above)
Answer:
one of them has a dividend the other doesnt
Step-by-step explanation:
3. A study team is discussing multiplying integers.
Scott says, "Two negatives multiply to make a negative and two positives multiply to make a positive."
Aaron says, "No, it depends on what there are more of', like -10(3) is negative, but 5(-2) is positive."
Zachary says, "If the signs are the same it is positive, but if they signs are different, the product is
negative."
Tina disagrees. "The sign of the product is the sign of the first number being multiplied."
Who, if anyone, is correct? Give at least three examples to illustrate the concept these students are
debating.
Answer:
Zachery
Step-by-step explanation:
Which of the following best shows the commutative property of multiplication? Group of answer choices 4 x 3 = 4 ÷ 1/3 4 x 3 = 4 4 x 3 = (2 x 2) x 3 4 x 3 = 3 x 4
Answer:
4 x 3 = 3 x 4
Step-by-step explanation:
3. What do I do to an image if I am given this translation:
P (x, y) – > P' (x + 3, y - 1)
O Move right 3, down 1
O Move right 3, up 1
O Move left 3, down 1
O Move left 3. up 1
Answer:
Move right 3, down 1
Step-by-step explanation:
^^^
A line with a slope of -1 passes through the point (-4, 6). What is its equation in point-slope form
Answer:
The equation would be y-6= -1(x+4)
Step-by-step explanation:
point slope form is y-y1=m(x-x1)
substitute y-6= -1(x-(-4)
simplify y-6= -1(x+4)
Suraj took a slice of pizza from the freezer and put it in the oven. The oven heated the pizza at a rate of 7.5^\circ7.5 ∘ 7, point, 5, degrees Celsius per minute, and it reached the desired temperature of 80^\circ80 ∘ 80, degrees Celsius after 121212 minutes.
Answer:
y = 7.5t - 10
Step-by-step explanation:
A linear equation is in the form y = mx + b, where y is a dependent variable, x is an independent variable, m is the rate of change and b is the value of y when x = 0.
Let y represent the temperature of the pizza and t represent the time the pizza spent in the freezer in minutes. Therefore:
y = mt + b
Since the oven heats the pizza at a rate of 7.5°C, therefore
y = 7.5t + b (we need to find b)
It takes 12 minute (t = 12) to reach a temperature of 80°C (y = 80), hence:
80 = 7.5(12) + b
80 = 90 + b
b = -10
This means that the initial temperature of the pizza when removed from the freezer is -10°C. The linear equation is:
y = 7.5t - 10
You can represent the measures of an angle and its complement as x° and (90 − x)°. Similarly, you can represent the measures of an angle and its supplement as x° and (180 − x)°. Use these expressions to find the measures of the angles described. The measure of an angle increased by 62° is equal to the measure of its complement
The measure of the angle is 14 degrees and the measure of its complement is 76 degrees
Hey so uh I need help with the problem below, please answer the question, and also please explain too, thank you
Help plssssssssssssss I very confused
Answer:
C.
Step-by-step explanation:
Because the denominator will be 8-8 = 0
which phrase describes an unknown or changeable quantity?
a. 60 seconds multiplied by 5
b. 3 dollars and 76 cents
c. 2 times the number of pages in a book
d. 15 years of schooling
Answer:
c. 2 times the number of pages in a book.
Step-by-step explanation:
this would be represented by 2n.
We do not know how many pages there are.