Answers
Answer:
Step-by-step explanation:
X=-6
Step-by-step explanation:
x= -6
......................
Related Questions
Solve the system of equations -4x-2y=30−4x−2y=30 and -x+y=6−x+y=6 by combining the equations.elimination
Answers
Answer:
215.00
Step-by-step explanation:
Jackie bought a 3-pack
Answers
Answer:
Good for her
Step-by-step explanation:
Find the area of the isosceles triangle.
13 cm is the side length
10 cm is the base length
what is the hight?
Answers
Answer:
23
Step-by-step explanation:
because 10+13 well hope that helps
y - 2x =3 Solve for Y
Answers
Answer:Add x to both sides of the equation.y=3+2x
Step-by-step explanation:
could y be 9 im lost
How much work does a horse do while moving a wagon 15 meters with a pulling force of 100N?
Answers
Question 10(Multiple Choice Worth 1 points)
(05.02 MC)
The table below shows data from a survey about the amount of time students spend doing homework each week. The students were in either college or high school:
High Low Q1 Q3 IQR Median Mean σ
College 50 6 8.5 17 8.5 12 15.4 11.7
High School 28 3 4.5 15 10.5 11 10.5 5.8
Which of the choices below best describes how to measure the spread of these data?
(Hint: Use the minimum and maximum values to check for outliers.)
Both spreads are best described by the IQR.
Both spreads are best described by the standard deviation.
The college spread is best described by the IQR. The high school spread is best described by the standard deviation.
The college spread is best described by the standard deviation. The high school spread is best described by the IQR.
Answers
Answer:
The college spread is best described by the IQR. The high school spread is best described by the standard deviation.
Step-by-step explanation:
The college data has large outliers which skews the data, therefore the IQR is better measure of spread.
The high school data does not appear to be skewed so the standard deviation is fine as a measure of spread.
Does anyone else play nitro type?
Answers
Answer:
I do!
Step-by-step explanation:
Answer:
no sorry but i do know some friends that play..
The equation of a line is given below.
9x - 3y=3
Find the slope and the y-intercept.
Then use them to graph the line.
Answers
the y intercept is -1
slope is 3/1
final equation is y=3x-1
Solve |5x+15|=10x. Identify the solution and an extraneous solution.
Answers
5x+15=10x 5x+15=-10x
-5x -5x -5x -5x
15=5x 15=-15x
divide by 5 divide by -15
3=x -1=x
Mark, Paul and Brian share some sweets in the ratio 1:3:5. Mark gets 14 sweets. How many
did Brian get?
Answers
Answer:
7
Step-by-step explanation:
hope it helps
Then from the total number of sweets (14) divide by 9 which gives you 1.5
Then 1.5x Brian’s share (5) gives you 7 sweets
Please help, and thank you in advance.
Answers
2) 40%
3) 75%
4) 12%
What is the vaule of 5/6 ÷ 3/4
Answers
Answer:
0.625
Step-by-step explanation:
5/6 x 3/4 = 0.625 in decimal form.
5/6 x 4/3
20/18 = 1 2/18
find the missing side length
Answers
PLEASE HELP IN MATH URGENT..
Answers
Answer:
b
Step-by-step explanation:
PLEASE HELP, MARKING BRAINLIST!
Answers
Answer:
2 miles
Step-by-step explanation:
because they completed the loop twice:1x2=2
Answer:
tw0 miles.
Step-by-step explanation:
if its 0ne mile l0ng, and the went around twice, it w0uld be tw0 miles :>
f(x)=-x^2-14 find f(9)
Evaluate the function
Answers
f(x)=x2−14 is the answer
Solve it pls 4 - 7k = 1 - 6k
Answers
4 - 7k + 6k = 1 - 6k +6k
4 - k = 1
4 - k + k = 1 + k
4 = 1 + k
4 - 1 = 1 + k - 1
3 = k
k = 3
A bake sale has 5 brownies for sale. Each brownie was cut into 4 slices. Each slice was sold for $7. What was the total amount earned for the sale of all the brownies?
Answers
Answer:
140
Step-by-step explanation:
5 times 4 is 20 which is the amount of browiners 20 times 7 is 140
Answer:
140$
Step-by-step explanation:
muliplication
4x5=20
20x7=140
Divide using any method 2x^2+5x+1 ÷ X+3
Answers
Question:
Solve the equation 2x2−5x+3=0 by the method of completing square.
Answer:
We have,
2x2−5x+3=0
⇒x2−25x+23=0 (Dividing throughough by 2)
⇒x2−25x=−23 (Shifting the constant term on RHS)
⇒x2−2(45)x+(45)2=(45)2−23 (Adding (21Coeff.ofx)2 onboth sides)
⇒(x−45)2=1625−23⇒(x−45)2=16
In the rectangle
P
Q
R
S
, the side
P
Q
is of length
2
and the side
Q
R
is of length
4
.
Points
T
and
U
lie inside the rectangle so that
P
Q
T
and
R
S
U
are equilateral triangles.
What is the area of the quadrilateral
Q
R
U
T
?
Answers
Answer:
maths challenge>
Step-by-step explanation:
samee
Is 21/2 simplified ?
Answers
Answer: 21/2 can not be simplified anymore!!
Step-by-step explanation:
One less than five times a number is fewer
than twenty-four.
Answers
Answer:
x < 5
Step-by-step explanation:
[tex]5x - 1 < 24\\5x < 25\\x < 5[/tex]
Answer:
any number under 5
Step-by-step explanation:
5(5) -1 =24
so anything under that would equal fewer than 24
Is this what you're asking?
what is this expression simplified 5(2 + 2k)
Answers
Answer:
10 + 10k
Step-by-step explanation:
This expression simplified is k=0
Which function has a domain of all real numbers?
Answers
Answer:
C
Step-by-step explanation:
This is totally wrong lol
The two prisms below are similar. What is the value of x?
24
4
16
A. 4
B. 24
C. 16
D. 1
Answers
Answer:
A
Step-by-step explanation:
Since the prisms are similar then the ratios of corresponding sides are equal, that is
[tex]\frac{16}{4}[/tex] = [tex]\frac{x}{1}[/tex] ( cross- multiply )
4x = 16 ( divide both sides by 4 )
x = 4 → A
The value of x on the prism is 4.
What are Similar Figures?Similar figures are those figures which are having the same shape, but the sizes are different.
Given are two prisms.
We have to find the length of x.
Given that they are similar.
So the ratio between their dimensions is equal.
So,
x / 1 = 16 / 4
x = 4
Hence the value of x is 4.
Learn more about Similar Figures here :
https://brainly.com/question/20368229
#SPJ5
One number is 2 times a first number. A third number is 100 more than the first number. If the sum of the three numbers is 468 , find the numbers
Answers
Answer:
Step-by-step explanation:
Givens
Let the first number = x
Let the second number = 2x
Let the third number = x + 100
Total = 468
==============
Solution
x + 2x + x + 100 = 468 Combine the xs
4x + 100 = 468 Subtract 100 from both sides
4x = 468 - 100
4x = 368 Divide by 4
x = 368/4
x = 92
===============
Answer
First number = 92
Second num = 2 * 92= 184
Third number = 92 + 100= 192
Total 468
can someone help me with this
Answers
Answer:
A.) 3/4
Step-by-step explanation:
You can find this by dividing the distance from point Z to point Y by the distance of point X to point Y. The distance from Z to Y is 6 and the distance from X to Y is 8, so that means that the slope is 6/8, which simplifies to 3/4.
A spherical balloon has a diameter of 4 feet.
Approximate how many cubic feet of air this balloon holds.
Note: 'pi' means 'LaTeX: \piπ ', which is approximately 3.14. Use 3.14 as an approximation for LaTeX: \piπ , and give a numerical answer.
Answers
Answer:
33.49
Step-by-step explanation:
just did that
The Day before the day before yesterday was two days after the day before my birthday. today is Thursday what day was my birthday
Answers
Answer:
Sunday
Step-by-step explanation:
The day before the day before yesterday is Monday.
Two days before Monday is Saturday.
Saturday is the day before Sunday and so their birthday is on Sunday.
The birthday is on Sunday and this can be determined by observing the given data carefully.
Given :
The Day before the day before yesterday was two days after the day before my birthday.Today is Thursday.The following steps can be used in order to determine the day on birthday:
Step 1 - Remember today is Thursday according to the given data.
Step 2 - Now, the Day before the day before yesterday is Monday.
Step 3 - The two days before Monday is Saturday.
Step 4 - And the day of the birthday is after Saturday that is Sunday.
For more information, refer to the link given below:
https://brainly.com/question/25277954
How do you do these question and what's the answer?
-1/3 (n + 15) = -2
46 = -6t -8
Urgent. Please answer ASAP. Thanks guys!
Answers
Answer:
n= -9, t= -9
Step-by-step explanation:
1) -1/3(n+15)=-2
-1/3×n+-1/3×15=-2
-1/3×n -5= -2
-1/3 n-5+5= -2+5
-1/3×n=3
3/-1×-1/3×n=3/-1×3
n= -9
2) 46 = -6t -8
−6t−8=46
−6t−8+8=46+8
−6t=54
Divide both sides by -6
t=-9