Answer:
Step-by-step explanation:
x^4(x^3) is x^7 (when multiplying two same variables with exponents you just add the exponents)
(x^4)/(x^3) is x^1 or just x (when dividing two same variables with exponents you just subtract the exponents)
Evaluate the given expression 2/3+1/9
The difference 25(d−10)−23(d+6) is?
2. What is the slope of the line that passes through
the points (8,5) and (-4,-15)?
Answer:
m=5/3
Step-by-step explanation:
if that's not how you write it then try y=5/3x
Simplify the expression.
(2x)(3x)
Answer:
6x²
Step-by-step explanation:
Answer:
6x^2
6x squared
There are n teams ina league and each team plays each other twice a season. The league plays 182 games. How many teams are in the league
Answer:
91
Step-by-step explanation:
here's why because from this word problem the equation should be 2n=182 which turns to division so... 182 divided by 2 is 91
What is the solution of the inequality 12x+14≥32x+34
Answer:
[tex]x \leq -1[/tex]
Step-by-step explanation:
Given
[tex]12x+14\geq 32x+34[/tex]
Required
Solve
[tex]12x+14\geq 32x+34[/tex]
Collect Like Terms
[tex]12x - 32x \geq 34 - 14[/tex]
[tex]-20x \geq 20[/tex]
Divide through by -20.
At this point, the inequality sign will change.
[tex]\frac{-20x}{-20} \leq \frac{20}{-20}[/tex]
[tex]x \leq -1[/tex]
An oil company fills 1 over 12 of a tank in 1 over 3 hour. At this rate, which expression can be used to determine how long will it take for the tank to fill completely?
Answer:
4
Step-by-step explanation:
Don't let fractions fool you.
of a tank in an hour is equal to:
1/12 of a tank in 20 minutes.
Thus we know in an hour, an oil company can fill 3/12 of a tank (60 minutes in an hour).
3 x 4 = 12, and 12/12 = 1(a whole tank), so we multiply 1 (hour) by 4.
Our answer is that it takes 4 hours to fill a tank.
Answer:
it's 1/3 ⋅ 12 hours
or
3 ⋅ 12 hours
Step-by-step explanation:
It took a car 4 days to travel 3036 miles. What was this car's average speed, in miles per hour? (round to the nearest mile per hour)
Answer:
31.625 rounded up is 32mph
Step-by-step explanation:
if you take how many days it took to travel then there are 24 hours in a day so you would do 24 times 4 which gives you 96.
then you take 3036 and divide that by 96 and you get your answer.
a recipe for salsa is 65% tomatoes.if a batch contains 5.2 cups of tomatoes,how large is the batch of salsa. please help!!
Answer:
8 cups
Step-by-step explanation:
Let the total batch of salsa be x.
[tex]\frac{65}{100}[/tex]x = 5.2
[tex]\frac{100}{100}[/tex]x = [tex]\frac{100}{65}[/tex] × 5.2
x = 8
The temperatures in two cities are listed below. How many degrees colder is Ottawa?
Ottawa: -11 degrees
New York: 8 degrees
What is the parent function of f(×)=x^3+6x^2+8x?
Answer:
g(x)=x^(3)
Step-by-step explanation:
The number of gas purchased by four motorist and the corresponding costs are plotted one he coordinate plane. Which of these tables correctly show the ratios of different number of gas to their costs?
Answer:
4 IS $1
8 IS $2
12 IS $3
16 IS $4
Step-by-step explanation:
On the coordinate plane it would be a number on the top left and point at a bottom number, the top left is the first number and on the bottom is the last number. Hope that helped!
Answer:
D
Step-by-step explanation:
asap 100 points ✨Given that SABC : ADEF, er, and the ratio of AB to DE is
5
which of the following could be the lengths of BC
and EF?
BC = 4; EF = 6
BC = 3; EF = 9
BC = 3; EF = 10
BC = 3; EF = 12
i would say it is not the first one i think it might be the second or third one hope this helps and also correct me if i am wrong and if there is a graph to this problem please put it on the comments below so i can better help you because it seems like this type of question would have a graph
Step-by-step explanation:
Answer:
2nd or third
Step-by-step explanation:
A 125 gram serving of applesauce contains 90 calories. Which proportion could be used to
find the number of calories, c, in a 100 gram serving of applesauce?
PLEASE HELP ME WITH THIS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!Chrissy is entering a bke
race for charity Her
father pledges $0.80 for
each 0.5 mies she bikes a
Chrissy bikes 18.5 miles,
how much will her father
donate?
Answer:
0.80 for 0.5 mile
0.80/0.5 for 1 mile
18.5 × 0.80/0.5 for 18.5 mile
Use calculator and you answer will be 29.6
Here it is!
Graph-3,3,-0.4, and 3 on the number line.
3
Answer:
you need to give more explanation.
Hey Brainators ! Here is A Question I have Created for You guys to answer :D
[ Answer Correctly To get the BRAINLIEST Answer ] (MUST STATE THE STEPS YOU TOOK TO GET THE ANSWER YOU GOT)
Answer:
the answer is b. 33
Step-by-step explanation:
first I did 5x+1=2x+7 and found x=2
then I plugged that back in and got that all the sides equal 11 and 11x3=33
Triangle JKL is isosceles. The measure of angle J is 72° and the measure of angle K is 36°. Which statement describes angle L?
A.Angle L is a base angle and measures 36°.
B.Angle L is a base angle and measures 72°.
C.Angle L is a vertex angle and measures 36°.
D.Angle L is a vertex angle and measures 72°.
Answer:
Angle L is a base angle and measures 72 degrees
Step-by-step explanation:
Took the test and got a 100%! Hope it helps!!
Answer:
b: Angle L is a base angle and measures 72°.
Step-by-step explanation:
Edge
please help me with this math!
Answer:
Please check the explanation.
Step-by-step explanation:
Given the polynomial function
[tex]f\left(x\right)\:=x^3+2x^2-16x-32[/tex]
Let us determine the factors by solving
[tex]\:\left0\right\:=x^3+2x^2-16x-32\:[/tex]
[tex]\left(x+2\right)\left(x+4\right)\left(x-4\right)=0[/tex]
Using the zero factor principle:
if [tex]ab=0\:\mathrm{then}\:a=0\:\mathrm{or}\:b=0\:\left(\mathrm{or\:both}\:a=0\:\mathrm{and}\:b=0\right)[/tex]
[tex]x+2=0\quad \mathrm{or}\quad \:x+4=0\quad \mathrm{or}\quad \:x-4=0[/tex]
Thus, (x+2) (x+4) and (x-4) are the factors of the polynomial function.
Therefore,
YES
(x+2)(x+4)(x-4)And (x-2) (x+6) are not the factors of the polynomial function.
Therefore,
YES
(x-2)(x+6)The starting salaries of individuals with an undergraduate degree from UC Riverside are normally distributed with a mean of $40,000 and a standard deviation of $5,000. What is the probability that a randomly selected individual with an undergraduate degree from UC Riverside will have a starting salary of $34,000 to $46,000?
Answer:
The probability that a randomly selected individual with an undergraduate degree from UC Riverside will have a starting salary of $34,000 to $46,000 is 0.7699.
Step-by-step explanation:
Let X denote the starting salaries of individuals with an undergraduate degree from UC Riverside.
It is provided that, [tex]X\sim N(\$40,000,\ \$5,000^{2})[/tex]
Compute the value of P (34000 < X < 46000) as follows:
[tex]P (34000 < X < 46000)=P(\frac{34000-40000}{5000}<\frac{X-\mu}{\sigma}<\frac{46000-40000}{5000})\\\\=P(-1.2<Z<1.2)\\\\=P(Z<1.2)-P(Z<-1.2)\\\\=0.88493-0.11507\\\\=0.76986\\\\\approx 0.7699[/tex]
Thus, the probability that a randomly selected individual with an undergraduate degree from UC Riverside will have a starting salary of $34,000 to $46,000 is 0.7699.
how many repeating digits does n=0.1515 have
Answer:
it depends on where the line is
Step-by-step explanation:
if the line is over the .15, then two.
Answer:
It has 2 repeating digits.
Step-by-step explanation:
These digits are 1 and 5.
Hope this helps!
Hey guys! I am going to be posting multiple questions, but one by one... so be prepared!
14 2/3 x 2 1/2=?
Answer:
[tex]\frac{110}{3}[/tex] or [tex]36\frac{2}{3}[/tex]
Step-by-step explanation:
The ratio of red skittles to blue skittles is 2 to 5. If there are
10 red ones, how many are blue?
Order the numbers from least to greatest.
-4/3, -1, 0, 2/3, 4/5, 6, 9
PLS HELP
Answer:
-4/3, -1, 0, 2/3, 4/5, 6, 9. They were already in the correct order.
Step-by-step explanation:
I hope this helped and if it did I would appreciate it if you marked me Brainliest. Thank you and have a nice day!
Henry earned $596.45 for working 32 hours. What is Henry's hourly wage? Round to the nearest cent.
Answer:
18.64
Step-by-step explanation:
Eric works at the deli on weekends to earn extra money. He makes $10 per hour making sandwiches, and $14 per hour delivering orders. Eric puts half of his total earnings in a savings account for college. He wants to know how much he saves each week Which expression represents the total amount of money Eric saves for working s hours making sandwiches and d hours delivering orders? 1 (10s +14d 2 () This weekend, Eric makes sandwiches for 5 hours and delivers orders for 4 hours. How much money does he save? ) Eric saves $ ? this weekend
Answer:
1/2(10s+14d)
he saves $53 this weekend
Step-by-step explanation:
Jackson is comparison shopping for orange juice. He created a table to help him decide which package was the best deal.Orange Juice Cost by PackagePackageCostCost per ounce10 oz bottle$1.99$0.19959 oz bottle$3.33$0.056489 oz bottle$4.99$0.0561Case of 2410 oz bottles$34.99$0.145864 oz carton$3.60$0.05625Jackson claims that the order of the best deal to the worst deal (based on cost/oz) is 10 oz bottle, 89 oz bottle, 59 oz bottle, case of 24 10 oz bottles, and 64 oz carton. Which statement about Jackson’s claim is true?Jackson is correct because he used the length of each decimal to compare the different costs. For example, 0.149 < 0.1457 < 0.05625.Jackson is correct because he compared values in equal place values to compare only the decimals with the same length. For example, 0.0561 < 0.0564 < 0.05625.Jackson is incorrect because he should compare the values in equal place values to compare all the decimals, not just those of the same length. For example, 0.0561 < 0.05625 < 0.0564.Jackson is incorrect because the case of 24 oz bottles is less per ounce than the 59 oz bottle and the 89 oz bottle. For example, 0.1457 < 0.0561 < 0.0564.
Answer:
b
Step-by-step explanation:
mark me brainlist
Answer:
b
Step-by-step explanation:
you heard the words from them badkidmikael so if its wrong let me know and ill find the answer
The number of pizzas is in a proportional relationship to the weight of the shredded cheese toppings. When shredded, a 50-lb block of cheese is enough to make 150 large pizzas. Find the constant of proportionality. Use a pencil and paper. Explain how you can use a constant of proportionality to find how much cheese is on one slice of pizza if there are 8 slices per pizza.
150÷50= 3
Step-by-step explanation:
I got it correctly
Jon typed 330 words in 30 minutes.How many words did he type per minute?
Answer:
Step-by-step explanation:
I believe the answer is 11 words per minute!
✨Hope it helps✨
Brainliest maybe
How many quarts can Gloria fill with one gallon of milk?
Answer:
4
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
There are 4 quarts in one gallon