Answer:
x = -6
Step-by-step explanation:
1/2x = -3
Divide both sides by 1/2
1/2x / 1/2 = -3 / 1/2
x = -6
Hope this helps and pls do mark me brainliest if you can:)
Answer:
-6
Step-by-step explanation:
to get rid of the 1/2 multiply it by 2 and multiply -3 by the 2 aswell
(2) 1/2x = -3 (2)
x=-6
A square has an area of 225 feet. find the length of each side
Answer:
15 feet
Step-by-step explanation:
since area is base x height and a square has all equal sides, take the square root of the area to get the length of a side
the square root if 225 is 15
Answer:
15 feet
Step-by-step explanation:
which is greater 1.2+0.07 or 1.019
Answer:
1.2+0.07 is greater
Step-by-step explanation:
1.27>1.019
Answer:
1.2+0.07
Step-by-step explanation:
1.2 + 0.07 = 1.27
1.27 > 1.019
Please turn 64/7 & 70/6 into proper fractions (Simplify the answer)
Answer:
64/7 = 9 ¹/7
70/6 = -35/3
Answer:
64/7 cant be simplified
11 2/3
and also can be 35/3
Step-by-step explanation:
The statements are represented by the rational number -6? $6 debt 6°C above 0°C $6 profit 6 feet below sed devel
Answer:
6 dollars dept
Step-by-step explanation:
Answer:
what the other person said
Step-by-step explanation:
Use the graph below to fill in the blank with the correct number:
f(−2) =
Answer:
f(-2)=4
Step-by-step explanation:
Susan found a bag of 20 golf balls at a garage sale, and bought the bag for $2.00. Express the ratio of cost to number of balls in lowest terms. Use the colon to write the ratio.
Answer:
10 cents : 1 ball
Step-by-step explanation:
$2.00 : 20 balls = $1.00 : 10 balls = 100 cents : 10 balls = 10 cents : 1 ball
Jin has 9 markers he has 5 more markers then pencils
Answer:
If you want to know how many pencils Jin has then
Step-by-step explanation:
9-5=4 so 4 is your answer
How many different factors does 20 have?
Answer:
4
Step-by-step explanation: the factors are 1 2 4 5
Answer:
6
Step-by-step explanation:
20 has 6 factors they are , 1, 2, 4, 5, 10, 20
Find tan A for the triangle below a.0.8
How would I solve this system of equations with SUBSTITUTION? Please explain step by step!!BRAINLIEST, THANKS, AND 5-STAR REVIEW TO BEST ANSWER!
what is the sum of .1458862555.05x74446.555623=
Answer: the correct answer is 10,860.72923508417
Answer:
uhm there is no sum to that. Its called the product. Also .1458862555.05 isn't a number
Step-by-step explanation:
What is 10/3 x 17.04
Answer:
56.8
Step-by-step explanation:
Answer:
56.8
Step-by-step explanation:
10 / 3 = 3.3333333
3.3333333
x 17.040000
------------------
56.8
Question: Round to one decimal place.
1.58336707117
Given g(x) = -x + 2, find g(5).
Step-by-step explanation:
replace x with 5 so -3 would be the answer
solve for x PLEASE ANYONE
71+x+74+39=180
Answer:
x = -4
Step-by-step explanation:
Step 1: Write equation
71 + x + 74 + 39 = 180
Step 2: Solve for x
Combine like terms: x + 184 = 180Subtract 184 on both sides: x = -4Step 3: Check
Plug in x to verify it's a solution.
Substitute: -4 + 184 = 180Evaluate: 180 = 180The ratio of people who have dogs to people who have cats is 4 to 2. If there are 40 people, how many have cats?
Answer:
13 people
Step-by-step explanation:
let ratio be 4x and 2x
4x+2x=40
6x=40
x=40/6
x=6.66
so,
2x=2×6.66
=13.33
approx 13
again
4x=4×6.66
=26.64
approx 27.
Sophia rode her bicycle 22 miles from her house to Lilly's house in 110 minutes. How many miles will she ride in 5 minutes?
Sophia will ride 1 mile in 5 minutes
Janell has a box that measures 4 feet by 3 feet. She needs a box similar to
this one that measures 2 feet by 1.5 feet. What is the scale factor of the dilation?
dilation?
Answer:
C. 2
Step-by-step explanation:
Because 4 and 3 are twice as much as 2 and 1.5.
If the coefficient of determination is equal to 1 the the correlation coefficient must be?
Answer:
It must be a strong, positive correlation
How can you tell if an equation will have a certain answer?
Answer:
Check whether the given value is a solution to the equation
Step-by-step explanation:
If the numbers you get from evaluating the two expressions are the same, then the given value is a solution of the equation (makes the equation true). If the numbers don't match, the given value is not a solution of the equation (makes the equation false).
3,510 × 10 to the zero power
Answer:
3
Step-by-step explanation:
Find the probability that you will roll an even number exactly 5 times when you:
roll a six-sided number cube 10 times.
P=
roll a six-sided number cube 20 times.
PE
DONE
Using the information below, answer the next 3 questions: The percent of fat calories that a person in America consumes each day is normally distributed with a mean of about 36 and a standard deviation of about 10. Suppose that 16 individuals are randomly chosen. For the group of 16, find the probability that the average percent of fat calories consumed is more than thirty-five (Round to 3 decimal places)
Answer: 0.655
Step-by-step explanation:
Let X be a random variable that represents percent of fat calories that a person in America consumes each day.
As per given , X is normally distributed with a mean [tex]\mu=36[/tex] and a standard deviation [tex]\sigma=10[/tex].
Sample size : n= 16
The probability that the average percent of fat calories consumed is more than 35:
[tex]P(\overline{X}>35)=P(\dfrac{\overline{X}-\mu}{\dfrac{\sigma}{\sqrt{n}}}>\dfrac{35-36}{\dfrac{10}{\sqrt{16}}})\\\\=P(Z>\dfrac{-1}{\dfrac{10}{4}})\ \ \ [Z=\dfrac{\overline{X}-\mu}{\dfrac{\sigma}{\sqrt{n}}}]\\\\=P(Z>\dfrac{-4}{10})\\\\=P(Z>-0.4)\\\\=P(Z<0.4)\ \ \ [P(Z>-z)=P(Z<z)]\\\\=0.655\ \ \ [\text{By p-value table}][/tex]
Hence, Required probability =0.655
Hi guys, can you guys please do this for me!? And show your work for me? I’ll mark the brainiest! :)
Answer:
3. 1/17
4. 19/4
Step-by-step explanation:
3. (13,10), (-4,9)
9-10/-4-13=
-1/-17=
1/17
4. (-8,8),(-12,-11)
-11-8/-12+8=
-19/-4=
19/4
which are the correct measures of interior angles of CDE
Answer:
the second one
Step-by-step explanation:
Isaiah rents a bowling alley for his birthday party. It cost a flat fee of $35 plus $4.50 an hour. Isaiah will be there for 3 1⁄4 hours. What is the total cost?
do 7 and 8! will give brainliest
Answer:
7. <4 and <6
8. <1 and <7
Step-by-step explanation:
hope this helps :)
Answer:
7. ∠6 ≅ ∠4
8. ∠7 ≅ ∠1
Step-by-step explanation:
In the figure at the top, the alternate exterior angles are the angles that are on opposite sides of the transversal and are on the outside of the parallel lines. Those pairs of angles are congruent because of the alternate exterior angle theorem since the two lines are parallel.
The distance between two towns is 120 kilometers there are approximately 8 kilometers in 5 miles which measurement is closest to the number of mules between these two towns
Answer:
75 Kilometers
Step-by-step explanation:
We have been given that the distance between two towns is 120 km.
We are also told that there are approximately 8 km in 5 miles. Let us find number of miles per km by dividing 5 by 8.
\text{Number of miles in 1 km}=\frac{5\text{ miles}}{\text{8 Km}}
\text{Number of miles in 1 km}=0.625\frac{\text{ miles}}{\text{ Km}}
Therefore, there are 0.625 miles in 1 km.
To convert our given distance into miles we will multiply our given distance by number of miles in 1 km.
\text{Number of miles in 120 km}=120\text{ km}\times \frac{0.625\text{ miles}}{\text{ km}}
\text{Number of miles in 120 km}=120\times 0.625\text{ miles}
\text{Number of miles in 120 km}=75\text{ miles}
Therefore, the distance between two towns is 75 miles.
Answer:
The answer is 75, I had this question a few days ago and I got it right
Answer:75
What is integers on numbers lines .
What is the solution to x + 23 =90?
Answer:
67+23=90
Step-by-step explanation: