what is 8 - 4x = 20 !!!
Answer:
x = -3
Step-by-step explanation:
Suppose a wristband has a circumference of 7.5 inches. What is the radius of the wristband to the nearest hundredth of an inch?
A.4.78 inches
B.1.19 inches
C.2.39 inches
D.23.55 inches
Hint: C = πd where C is the circumference of a circle, π is about 3.14, and d is diameter
d = 2r where d is the diameter of a circle and r is the radius.
Answer:
I think the answer is B I'm not sure though.
Step-by-step explanation:
Answer:
1.19
Step-by-step explanation:
calculate
HURRY PLEASE 30 POINTS
What is the equation of this trend line?
Enter your answers by filling in the boxes.
K = J + ?
Answer:
12
Step-by-step explanation:
What are the coordinates of point A?
Answer:
7, -5
Step-by-step explanation:
You move down 3 units and up 2 units. You end at (-4, 4). Where did you start?
Answer:
-1, 2
Step-by-step explanation:
(MIDDLE SCHOOL MATH) what is the answer for b)?
Answer:
because it easily displays all of the info
Write a story that can be represented by the equation
y = x + 1/4xy=x+1/4x
Answer:
1=y/x
Step-by-step explanation:
Because 1/4xy=x+1/4x=1=y/x
Mrs. Kipe adds a small fence around her rectangular garden. The garden measures 5.2 feet by 9.75 feet.
How many feet of fencing does Mrs. Kipe need for her garden?
A 29.9 ft
B 14.95 ft
C 30.5 ft
D 50.7 ft
During the month of October, a YoYo Yogurt Shop sold $5,000 worth of yogurt. The previous month, the same shop sold $8,000 worth of yogurt. What was the change in sales between the two months?
Answer:
3000 dollars
Step-by-step explanation:
because 8000 minus 5000 equqls 3000 dollars. write this "the shop had a 3000 dollar change in the sales between the two months"
Answer:
3,000
Step-by-step explanation:
because if you subtract 8,000 and 5,000 you get 3,000
100 divided by 5 plus 900
Answer:
100/5 + 900
20 + 900
=920
Answer:
920
Step-by-step explanation:
100 ÷ 5 + 900
20 + 900
= 920
Please mark me the Brainliest!?!
Complete your statement. Round to the nearest hundredth if necessary.
Answer:
8.08 mi.
Step-by-step explanation:
1 kph = 0.62 mph
Quick please answer the question by looking at the pic
Answer:
Task
Step-by-step explanation:
Task, because the king asked him to do something which is a task
I'm not sure if this is right, can anyone confirm?
Step-by-step explanation:
-2x - 6 _< 1
-2x _< 1 + 6
x >_ 7/-2
All the answers is No
Answer:
A. No
B. Yes
C. Yes
Step-by-step explanation:
A.
[tex]-2x-6\leq 1\\-2(-4)-6\leq 1\\2\leq 1\\\\False[/tex]
B.
[tex]-2x-6\leq 1\\-2(-3)-6\leq 1\\0\leq 1\\\\True[/tex]
C.
[tex]-2x-6\leq 1\\-2(-2)-6\leq 1\\-2\leq 1\\\\True[/tex]
PLEASE ANSWER! I’ve asked this twice and nobody will help. I’d appreciate it so so much
Find the slope of each line defined below and compare their values.
Answer:
B is 4/3 and it is greater...
Step-by-step explanation:
i'm not that good at math......
Find the product in simplest form.
20 x 3/5
A. 15
B. 14
C. 13
D. 12
Please make sure your answer is 99.9% correct
Which property was applied when simplifying this expression from step 2 to step 3?
Answer:
Multiplicative inverse property
Step-by-step explanation:
By looking at steps 2 and 3, we can see that [tex]\frac{1}{6}[/tex] and [tex]6[/tex] were multiplied to make [tex]1[/tex]. Whenever terms are multiplied by their reciprocal - in this case, 6 is multiplied by [tex]\frac{1}{6}[/tex] - to get [tex]1[/tex], then the multiplicative inverse property was applied.
Look at this graph: What is the slope? Simplify your answer and write it as a proper fraction, improper fraction, or integer.
need help asap
will give brainly
The scale factor is: 2x
This is because if you take MN and see that it went from 4 sq to 8 sq. And we then take LM and see that it went from 6 sq to 12 sq. We can now see that it was a full 2x dilation.
Answer:
Step-by-step explanation:
The scale factor is 1/2. The dimensions given for the smaller rectangle are 1/2 those of the larger rectangle.
When dividing fractions, the ________ term becomes the reciprocal.
Answer:
Dividing fractions is just as easy as multiplying them. ... To divide one fraction by another, multiply the first fraction by the reciprocal of the second. (The reciprocal of a fraction is simply that fraction turned upside down.)
Hope this helped. Good luck!!! xox
When dividing fractions, the divisor term becomes reciprocal.
What is the fraction?Fraction is defined as the number of compositions that constitutes the Whole.
What is simplification?The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.
Here,
When dividing fractions,
Let's assume two fractions, a/b, and c/d
Now, dividing a/b by c/d
So,
⇒ a/b / [c/d]
⇒ a / b × d / c
In the above equation, c / d gets reciprocated.
Thus, when dividing fractions, the divisor term becomes reciprocal.
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An artist has completed of a painting in 2 weeks. At what rate is she working?
Simplify your answer and write it as a proper fraction, mixed number, or whole number.
PLS HELPPPP FAST
i'm asking a lot but i might need help with this test, i've been out of school for 2 weeks and haven't had a chance to study :/
Answer:
The right answer is C
Answer:
4.3%
Step-by-step explanation:
need help asap
will give brainly
Answer:
I think its the last one tell me if i am wrong
Step-by-step explanation:
Answer:
I think the third one is right✔✔✔
Step-by-step explanation:
15 points and brainlist for both questions answer! Thanks!
1. Create your own word problem to match the equation y= 5x
2. Create your own word problem to match the equation y= 5x+2
Answer:
graph the line using the slope and y intecept,
or 2 pointsStep-by-step explanation:
can i get some help for this question please i need help
on the left side of the triangle, it says 12 cm, for the right side of the triangle, it says 17 cm, below the triangle, it says 12 cm. find the area of the triangle and answer the question in square cm.
Answer:
The area of this triangle is 72 cm².
Step-by-step explanation:
We know all 3 lengths of this triangle (12, 12, 17), but all we need to answer this question is sides a and b (12, and 12).
The formula to find the area of a triangle is A = bh/2. Substitute b and h for 12 and 12 respectively.
A = (12 * 12)/2
A = 144/2
A = 72 cm²
The area of the triangle is 72 cm².
ASAPPPPPPPP WITH EXPLANATION
Answer:
2 cm each side
At Costco a case of 12 boxes of macaroni and cheese can be purchased for $18.00. How much is each box of macaroni and cheese?
[label your answer]
Answer:
$1.5
Step-by-step explanation:
18/12 = 1.5 (the cost per box)
label the answer with a dollar sign because you are finding the cost of each box
find the volume of a cone a diameter of 12 m and a height of 6m
GEOMETRY MATH
Answer:
volume of cone is 1÷3πr×r h
Step-by-step explanation:
when we put value in this formula then 1÷3×22÷7×6×6×6 then answer will 72πm×m×m hence it will option B
The volume of a cone diameter of 12 m and a height of 6m is 72π cubics meter. So, option B is correct.
What is the volume of a cone?The volume of the cone is the product of one-third of the height, pie, and square of the radius.
The volume of the cone = 1/3πr^2 h
We need to find the volume of a cone diameter of 12 m and a height of 6m.
r = 6m
h = 6m
The volume of the cone = 1/3πr^2 h
= 1/3×π×6×6×6
= 72π
Thus, the volume of a cone diameter of 12 m and a height of 6m is 72π cubics meter.
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What is the slope of the line?
Answer:
1/3
Step-by-step explanation:
According to a Niclsen survey, 92% of consumers around the world say that they trust recommendations from
friends and family most, above all other forms of advertising. Suppose we took random samples of n = 100
consumers from this population and computed the proportion of consumers in each sample who trust
recommendations from friends and family most.
What will be the shape of the sampling distribution of the proportions of consumers who trust
recommendations from friends and family most?
Choose 1 answer:
Skewed to the left
©
Skewed to the right
Approximately normal
Uniform
Answer:
what grade?
Step-by-step explanation:
The shape of the sampling distribution of the proportions of consumers will be skewed to the left. Hence, option A is correct.
What is Probability?Probability is calculated as the proportion of favorable events to all potential scenarios of an event. The proportion of positive results, or x, for an experiment with 'n' outcomes can be expressed.
As per the given information in the question,
Proportion = 92% = 0.92
Sample size, n = 100
As,
np = (100)(0.92) = 92
Use the equation given below,
n(1 - p)
= 100(1 - 0.92)
= 100 - 92
= 8
n(1 - p) = r < 10
When sampling distribution have fewer than 10 expected failure per sample, distribution of sample is left skewed.
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