Answer:
drink A
Step-by-step explanation:
drink A has 4 grams of sugar per ounce (12 ÷ 3)
drink B has 3.75 grams of sugar per ounce (15 ÷ 4)
Strawberries cost $3.00 per pound. How many punds of strawberries can you buy for $1.00
Answer:
1/3 or .75 pounds of strawberries
Answer:
No pounds
Step-by-step explanation:
you need three (3.00) dollars to get a pound and you only have one (1.00)
I need help please!:D
Dr. Fisher is researching the growth of a culture of bacteria. He records the count of bacteria, y, after x hours. He wants to determine whether there is a relationship between the amount of time passed and the count of bacteria. He finds that the linear model that best fits the data is
Answer:
its B hope this helps:))
Step-by-step explanation:
Answer:
its B
Step-by-step explanation:
im smart
A quality-control manager randomly selects 80 bottles of soda that were filled on March 11 to assess the calibration of the filling machine. What is the sample in the study?
Answer:
The sample is the 80 bottles that were randolmy selected on March 11.
Step-by-step explanation:
Laura graphs these equations and finds that the lines intersect at a single
point, (1.5, -1.5)
Answer:
they are the only values that makes both equations true
Step-by-step explanation:
just took the test
Select the correct answer. Which statement is true about this quadratic equation? y=2x^2 + 9x-12 a There is one complex solution b there are two complex solutions c There is one real solution d There are two real solutions
Answer:
There are 2 complex solutions
Step-by-step explanation:
Both imaginary Solutions
Which best describes the solutions to the inequality x greater than 10?
Answer: x>10
Step-by-step explanation:
I don't know what this is asking but the inequality x greater than 10 is simplified as x>10
what is 0.6 million add 345000
Answer:
945000
Step-by-step explanation:
do you mean adding..? if so thats your answer
The answer is 0.945 million or 945000
What is AdditionAddition (usually signified by the plus symbol +) is one of the four basic operations of arithmetic, the other three being subtraction, multiplication and division.
The addition of two whole numbers results in the total amount or sum of those values combined.
1 million = 10 lakhs = 1000000
0.6 million = 600000
On addition of 0.6 million and 345000 we get
945000
Therefore the answer is 0.945 million or 945000
To know more about Addition
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A publisher reports that 55% of their readers own a laptop. A marketing executive wants to test the claim that the percentage is actually different from the reported percentage. A random sample of 280 found that 51% of the readers owned a laptop. Make the decision to reject or fail to reject the null hypothesis at the 0.05 level.
Answer:
We fail to reject the null hypothesis, we accept H₀
Step-by-step explanation:
Population proportion p₀ = 55 % p₀ = 0,55
Sample size n = 280
Sample mean p = 51 % p = 0,51 q = 0,49
n*p and n*q are both bigger than 10 therefore we can approximate the binomial distribution to a normal distribution
Test Hypothesis
Null Hypothesis H₀ p = p₀
Alternative Hypothesis Hₐ p ≠ p₀
Significance level is α = 0,05 but we have a two-tail test then
α/2 = 0,025
z(c) = - 1,96
Computing z(s)
z(s) = ( p - p₀ ) / √(p*q)/n
z(s) = ( 0,51 - 0,55 ) / √(0,51*0,49)/280
z(s) = - 0,04 * 16,73 / 0,5
z(s) = - 1,34
Comparing
z(s) and z(c)
- 1,34 < - 1,96
| z(s) | < | z(c)|
Then z(s) is in the acceptance region, we accept H₀
I need help ASAP please! Giving brainliest!!
Answer: i think b
Step-by-step explanation:
so sorry if im wrong
Sebastian got estimates from 7 companies for his kitchen remodel:
$27,500 $31,000 $36000 $92,000 $29,000 $30,500 and $28,500
Which measure of center best describes the data, the mean or the median?
Answer:
27.500
Step-by-step explanation:
can anyone help me with this, I gave a picture so you can figure it out
Answer:
X=2
Step-by-step explanation:
If the smaller triangle's base is 1.5ft and the bigger triangle's base is 6ft then in order to find x you have to find how much bigger the big triangle is compared to the small triangle in order to do that you have to divide 6 by 1.5 (6÷1.5) which is 4 now you know that the bigger triangle is 4 times as big as the smaller triangle now to find X divide the 8 by 4 (since the 8 is on the same side as the X only the 8 is on the bigger triangle) which is 2
A triangle can be formed with side lengths 1 in, 3 in, and 7 in. *
True or
False
Answer:
False.... i think
Step-by-step explanation:
I need help I will list you as brainliest
can someone help pls
Which one of the
following sets of side
lengths could representa
right triangle?
(А)12 inches, 9 inches, 15 inches
(В) 9 inches, 8 inches, 15 inches
(C) 8 inches, 10 inches, 12 inches
6 inches, 8 inches, 12 inches
(D) 6 inches, 8 inches, 12 inches
Answer:
A 12 inches 9 inches 15 inches
Solve.
W. Altus is climbing 3000 ft to the top of a mountain. The temperature was
60°F when he started, but he expects it to drop 3.6° with each 1000 ft of
elevation gain. Find the expected temperature after each 1000-ft gain.
Answer:
The temperature at 1,000 feet will be 56.4ºF; at 2,000 feet it will be 52.8ºF; and at 3,000 feet it will be 49.2ºF.
Step-by-step explanation:
Given that W. Altus is climbing 3,000 feet to the top of a mountain, starting at a temperature of 60ºF, which decreases 3.6ºF every 1,000 feet of elevation, to determine the temperature every 1,000 feet of elevation, the following calculations must be performed:
0 feet = 60ºF
1,000 feet = 60ºF - 3.6ºF = 56.4ºF
2,000 feet = 56.4ºF - 3.6ºF = 52.8ºF
3,000 feet = 52.8ºF - 3.6ºF = 49.2ºF
Thus, the temperature at 1,000 feet will be 56.4ºF; at 2,000 feet it will be 52.8ºF; and at 3,000 feet it will be 49.2ºF.
6849 to the nearest 100
50 POINTS
Marcus says that a store overcharged him on the price of the video game he bought. He thought that the price was marked of the original price, but it was really off the original price.
He misread the advertisement.
If the original price of the game was $48, what is the difference between the price that Marcus thought he should pay and the price that the store charged him?
Answer:
$14
Step-by-step explanation:
Since the original price of the game was $48 and the store wanted to sell it with 1/4 off the total price, we can say that (48) - (48 *1/4) = 36. Since marcus thought that he was buying the game for 1/4 of the original price, that would be 48 * 1/4 = 12.
The difference between 36 and 12 is 14, which would be the answer.
What is the value of the expression below when x=4?
2x2+x-5
Answer:
2x2+x-5
using x=4
(2×2)+4-5
4+(-1)
4-1=3
Answer:
3
Step-by-step explanation:
(2×2)+x-5
=4+x-5
=4+(4)-5
=8-5
=3
A farmer raised a watermelon that weighed 20 Lb. From his experience with raising watermelons, he estimated that 95% of the watermelon's weight in water. Question: In pound's how much water of the watermelon is water.
Answer:
19
Step-by-step explanation:
5%= 1
95%=19
The water is 95% of the total weight of watermelon. Multiply 95% by the total weight to get the weight of the water.
water = 95% × 20
water = 0.95 × 20
water = 19
The weight of the water is 19 lbs
Please help me! Will give brainleist! ✨
Answer:
3/10
Step-by-step explanation:
You could multiply straight across and get 21/70 and when the numerator and denominator are divided by 7 you'd get 3/10.
Solve the systems of equations 9x+5y=41 and x+y=9 by combining the equations
Step-by-step explanation:
multiplying the 2nd eqn by 9 we get,
9x+9y=81
then,subtracting 1st and 2nd eqn
9x+5y=41
9x+9y=81
- - -
__________
0. -4y=-40
we get y = 10
then we get x=9-y
x=9-10
x= -1
so x is -1 and y is 10
I will give brainiest to whoever answers correctly !!
75%
a)
What percentage of this grid is shaded?
9/20
b)
How many more squares need to be shaded
so that 70% of the grid is shaded?
Answer: 45/
Step-by-step explanation:
Answer:
A= 45
B= 5
Step-by-step explanation:
Answer a =45
Answer B =5
What is the inverse of the function f(x) = 4x + 8?
Answer:
h(x) = (1/4)x - 2 which is choice A
Step-by-step explanation:
Replace f(x) with y. Then swap x and y. Lastly, solve for y to get the inverse.
f(x) = 4x+8
y = 4x+8
x = 4y+8
x-8 = 4y
4y = x-8
y = (x-8)/4
y = x/4 - 8/4
y = (1/4)x - 2
h(x) = (1/4)x - 2
A warehouse contains ten printing machines, four of which are defective. A company selects five of the machines at random, thinking all are in working condition. The company repairs the defective ones at a cost of $20 each. In what interval would you expect the repair costs on these five machines in dollars to lie 75% of the time
Answer:
Step-by-step explanation:
There from ypergemetric distribution
mean number of defective in sample =n×m/N =5×4/10=2
and std deviation =sqrt(mn/N*(1-m/N)*(N-n)/(N-1))
=sqrt(5*4/10*(1-4/10)*(10-5)/(10-1))=0.816
from Tchebysheff's theorem ; 75% values fall within 2 standard deviation from mean
therefore interval in terms of defective
=2-2*0.816 ; 2+2*0.816 =0.367 ; 3.633
interval in terms of repair costs =20*0.367 ; 20*3.633 =$7.34 ; $ 72.66
14. The screen size of a television is measured along
the diagonal of the screen from one corner to
another. If a television has a length of 28 inches
and a diagonal that measures 32 inches, what is
the height of the television set to the nearest
tenth?
Answer:
15.5 inches
Step-by-step explanation:
height² = diagonal² - length²
height = √(32² - 28²) ≅ 15.5 inches
Two right triangles will be congruent under a variety of scenarios besides HL. One of which is the following:
If the hypotenuse and an acute angle of one right triangle are equal,respectively, to the hypotenuse and an acute angle of another, then the right triangles are congruent. (Use the two triangles below, mark them up and then
decide on which congruence theorem will prove that the two are congruent (SAS, SSS, ASA, AAS or HL).
Explain why this must be true.
Answer:
Step-by-step explanation:
Both the triangles will be congruent by AAS property of congruence.
It has been given in the question,
Hypotenuse and an acute angle of both the triangles are equal.One angle of both the triangles measure 90°.Property of congruence A-A-S (Angle-Angle-Side) states,
"If two angles and a non-included side of one right triangle are equal to the corresponding angles and side of other triangle, then triangles will be congruent."
Therefore, by the property of AAS property of congruence, given right triangles will be congruent.
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I will mark as brainlyist IF u Are right. No one answers anyway so...
Answer:
PN
Step-by-step explanation:
The segment PN is the exact same as AB, just smaller.
Answer:
The segment parallel to the one given is PN
Step-by-step explanation:
PN could be the only segment parallel
Mariam went to the store to buy some apples. The price per pound of the apples is $6 per pound and she has a coupon for $2.25 off the final amount. With the coupon, how much would Mariam have to pay to buy 3 pounds of apples? Also, write an expression for the cost to buy p pounds of apples, assuming at least one pound is purchased.
Answer:
tell mariam to ask the shop keeper
Step-by-step explanation:
