Answer:
a=−1/2
Step-by-step explanation:
What is the surface area?
9 cm
9 cm
9 cm
square centimeters
Answer:
surface area of cube=6×side²
surface area of cube =6×(9cm)²
surface area of cube= 486cm²
The product of 2 numbers is negative 48. If one of the numbers 16, what is the missing number?
Answer:
i think it might be -3
Step-by-step explanation:
16*-3 gives you -48
A rocket is launch from atop a 74 foot cliff with an initial velocity of 113 ft/s the height of the rocket above the ground at time t is given by H= -16t + 113t + 74 when will the rocket hit the ground after it is launched?
Answer: We will use the QUADRATIC FORMULA.
x=7.6659375
Step-by-step explanation:
Use the Quadratic formula
a=-16,b=113,c=74
And then use the quadratic formula and you get x=7.6659375
Plz help... 50 points and brainliest for correct answers
Step-by-step explanation:
Hi,
For the first screenshot, your answer will be...
A) 1/10 + 1/4 ≤ 1
And for the second screenshot, your answer will be...
A) d ≤ -1/2n + 5
I hope this helps :)
Find the mean cost of video games: $38, $67, $55, $ 49, $62
Answer:
$54.20
Step-by-step explanation:
josh put some water into his empty swimming pool on Monday then he put an equal amount of water in the pool on Tuesday the pool was then 3/4 full of water how fuel was the swimming pool after josh put the water in on Monday
Answer:
3/8
Step-by-step explanation:
since you can't have 1.5/4, which was how much he Josh put on each day, you have to multiply the denominator and the numerator for a more complex fraction. So 1.5/4 x 2 for both = 3/8.
What value of x is the solution to 2.5x =8?
Answer:
x=3.2
Step-by-step explanation:
2.5x=8
divide both sides by 2.5
x=3.2
Answer:
x = 3.2
Step-by-step explanation:
[tex]2.5x = 8[/tex]
[tex]2.5x - 2.5 = 8 \div 2.5[/tex]
[tex]x = 8 \div 2.5[/tex]
[tex]x = 3.2[/tex]
Who is correct between the two of them?
Answer:
Neither.
Step-by-step explanation:
I am not completely sure, so make sure to also let other answer this before you trust me lol. I really hope this helps!!
Can someone please help me answer this question asap thank you . No links please and thank you.
Answer:
Step-by-step explanation:
hi
The diameter of a circle is 9 in. Find its circumference in terms of pie
Answer:
C = 9π
Step-by-step explanation:
Please, use "pi" or "π"
The circumference of a circle of diameter 9 in is C = 9π
Out of a group of 20 volunteers, 11 people are chosen to participate in a survey about the number of miles they drive to work each week. What is the sample in this situation?
Answer:
11 persons chosen to participate in the survey
Step-by-step explanation:
A certain fraction or percentage of subjects or persons drawn randomly from a larger population is called a sample. A randomly selected set of sample will be representative of the population especially when it is impossible for the whole population to participate in the study. In the scenario above, the population or larger group would be the set of volunteers. The actual number of people chosen from the group of volunteers to participate in the survey is the sample, which are the 11 people chosen from the volunteers.
100,000^1/5 x a + 1,000,000^1/2 x a
Answer:
1010a
Step-by-step explanation:
Mathematically, when a number is raised to a fraction, it simply means we are to find the root of that number to the denominator of the given fraction
For example;
100,000^1/5
= 5 x√((100,000) = 10
Likewise;
1,000,000^1/2 = √(1,000,000) = 1000
Thus, we have it that;
10 * a + 1000 * a
= 10a + 1000a = a(1000 + 10) = 1010a
Beverly is making peanut butter-banana bread. She always doubles the amount of nuts and peanut butter chips. The total amount of chips and nuts after doubling is 4 1/2 cups. The recipe says one and a half cups of peanut butter chips, an unknown number of cups of nuts, and three very ripe bananas. Write and solve an equation to find the original amount of nuts, x, in the recipe.
ONLY WANT EQUATION
Answer: 0.75 or three-fourth of a cup of nuts
Step-by-step explanation:
whats the the midpoint between (2, -1) and (-6, 0).
Answer:
X Midpoint -2 Y Midpoint -0.5
Answer:
(-2, -.5)
Step-by-step explanation:
2-6=-4 -1+0=-1
-4/2=-2 -1/2=-.5
What is the value of 0.2 to the third power
Answer:
I think it is 0.008
Step-by-step explanation:
Mika bought 4 cases of pop for $26. How many cases can she buy for $91?
Answer:
14
Step-by-step explanation:
find out how much for 1 case
1 case = 26/4
1 case = 6.5
91/6.5 = 14
14 cases
Answer:
14
Step-by-step explanation:
With $26 she can buy 4 cases
With $1 she can buy 4÷26 cases
With $91 she can buy (4÷26)×91
=2/13×91
=14
In a 15-sheet package of construction paper, there are 6 red sheets.
What is the probability that a randomly selected sheet will be red?
Write your answer as a fraction or whole number.
P(red)
Answer:
There is a 40% chance
Step-by-step explanation:
If 6 out of the 15 sheets were red, 6/15(100) gets the outcome of 40
1/4 × 7/7
kkkkkkkkkkkkkkkkkkkkkkkkkkkkkk
Answer:
0.25 good luck with the answer
for which value of c will the equation 2x - 5 = 2x - c have an infinite number of solutions? select all that appy
A 3
b 4
C 5
D 6
Answer:
d po
Step-by-step explanation:
i hope its help
carry on learning
What is m∠X to the nearest degree
A. 44
B. 36
C. 46
D. 34
Answer:
Hey mate......
Step-by-step explanation:
This is ur answer......
A. 44Hope it helps!
Mark me brainliest pls.....
Follow me! :)
Ruby uses 3/8 of a cup of blueberries for her smoothie. If she has 4
cups of blueberries, how many smoothies can she make?
plz help quick
Answer:
10 smoothies
Step-by-step explanation:
because each 3/8th yields 2 smoothies and the leftovers from each cup made 2 more.
Can someone please help me in this!!
ASAP
Amy had $28 dollar’s to spend on school supplies. After buying 7 pens, she had $20.30 left. How much did each pen cost including tax?
Answer:
Step-by-step explanation:
If Amy started with 28 dollars and bought 7 pens, then had 20.30 dollars, we can subtract to find the price of all 7 pens.
28-20.30=7.70 dollars
now to find the amount for EACH pen, we divide by 7
7.70/7=1.1
each pen costed Amy 1 dollar and 10 cents with tax
Answer:
$1.10
Step-by-step explanation:
$28-$20.30=$7.70
7.70 divided by 7= 1.10
so each pen must cost $1.10
How many $ pound hamburgers can be made from 2 1 pounds of ground beef?
Answer:
5.25 dalors
Step-by-step explanation:
Callculate the problem
Through ten games of basketball this season, Elijah has made 2 out of 15 of his free- throws. Which word or phrase describes the probability that Elijah will hit his next free throw?
O likely
O certain
O unlikely
O an equal chance or 50-50
Answer:
Unlikely
Step-by-step explanation:
I mean Sheeeeeeesh
his free throw rate is only 13%
A garden center has 150 fruit trees to sell.
1/10 of the trees are lemon trees.
2/5 of the trees are orange trees.
1/3 of the trees are peach trees.
The rest are pear trees.
How many trees are pear trees?
Answer:25 pear trees
Step-by-step explanation:
15/150
60/150
50/150
15+60+50=125
150-125=25
A car left at 09:45.the journey took 25 minutes. Work out when it arrive
Answer:
The car arrived at 10:10
Step-by-step explanation:
1. Break up the time the journal took to make it easier
9:45 + 15 minutes = 10:00
10:00 + 10 minutes = 10:10
2. Check your answer
10 + 15 = 25 minutes total
Answer: 10:10 am or pm
Step-by-step explanation:
Please help me ASAP!!!
See pic attached
Answer:a*b=b*a
hence verified
Please help, thank you so much! I'll give brainliest to the correct answer!
Which of the following scenarios does NOT represent an impulse purchase?
Impulse purchase: A purchase that isn't planned
1. Jenna goes to the supermarket to purchase groceries and decides to use the money to purchase a few magazines instead.
2. Jenna goes to the supermarket to purchase groceries and purchases many buy one get one free food items that she saw advertised in the grocery flyer.
3. Jenna goes to the supermarket to purchase groceries and purchases a bouquet of flowers instead.
Answer:
2
Step-by-step explanation:
This is because the other ones were going to be spent on something else, but then they were spent on magazines or flowers.
Answer:
2
Step-by-step explanation:
The other are impulse purchases:
1. She does not buy the groceries because she wanted magazines.
3.She does not buy the groceries, instead she buys flowers.
Pls help will give 100 points
Answer:
Step-by-step explanation:
Answer:
Whats the question??
Step-by-step explanation: