Answer: The answer is -7g
Step-by-step explanation:
-5g+2h-3g+g-2h
-5g+2h-3g+g-2h
=-7g+2h-2h
=-7g
NEED HELP!!!!! Evaluate 3x - y + z, when x = 2, y = -4, and z = 10
Answer:
20
Step-by-step explanation:
3x-y+z; x=2, y=-4, z=10
3x-y+z
3*2-(-4)+10
6+4+10
10+10
20
Step-by-step explanation:
Step 1: Find the solution
[tex]3x - y + z[/tex]
[tex]3(2) - (-4) + (10)[/tex]
[tex]6 + 4 + 10[/tex]
[tex]20[/tex]
Answer: [tex]20[/tex]
18. Convert 395 to a mixed number
written in lowest terms.
A. 4577
B.5 41
C.745
O D. 75/
Answer:
U can’t convert a single number to a mixed number
Step-by-step explanation:
The 6sqrt(50) + 6 expression 1sqrt(2) written in the simplest radical form is:
Answer:
4. [tex] 36 \sqrt{2} [/tex]
Step-by-step explanation:
[tex] 6\sqrt{50} + 6 \sqrt{2} [/tex]
= [tex] 6 \sqrt{25 \times 2} + 6 \sqrt{2} [/tex]
= [tex] 6 \times 5\sqrt{2} + 6 \sqrt{2} [/tex]
= [tex] 30 \sqrt{2} + 6 \sqrt{2} [/tex]
= [tex] \bold{36 \sqrt{2}} [/tex]
#CMIIW ^^
9. Musa's age is two thirds of Abu's age.
If the sum of their ages is thirty years, how old is Abu?
Answer:
17
Step-by-step explanation:
Answer:
Abu is 18 years old
Step-by-step explanation: This is because 18x2/3 is 12, Musa's age, and 18+12=30.
50 points!!! CPHJ ~ VBMW. Complete the statement below.
Answer:
M
Step-by-step explanation:
Similar angles would be the same location.
H is the 3rd letter in the first set, so it would be similar to the 3rd letter in the second set.
H is similar to M
the first term of a geometric sequence is 3 and the comaon ratio is 5 find the 8th term.
Answer:
5
Step-by-step explanation:
Answer:
234375
Step-by-step explanation:
3, 15, 75, 375, 1875, 9375, 46875, 234375
Which is the graph of x^2/9-y^2/4=1
Answer: A (top left box)
Step-by-step explanation:
Find the distance between point F and point M.
A)7
B)9
C)10
D)11
Answer:
c. 10
Step-by-step explanation:
its 10 spaces away
Someone please answer this
Answer:
30.35
Step-by-step explanation:
Please mark me as brainliest it would mean a lot
Ch.3 Test Savings Accounts
1. Mike deposits $5,000 in a three-year CD account that yields 3.5% annual interest,
compounded weekly. What is his ending balance at the end of three years?
Step-by-step explanation:
5000 x 3 + 3.5% of 5000 x 3 = the answer
Rhoda completed the right column of the table to help her find the sum of One-half and One-third.In which step did her first error occur? Step 1 Step 2 Step 3 Step 4
Answer:
her error was in the second step
Step-by-step explanation:
her fraction was 1/2 but the way the bar was split is wrong it was supposed to have only two sides with 1 shaded in but has 6 with 3 shaded in
The price of a cup of coffee was $2.85 yesterday. Today, the price fell to $2.50. Find the percentage decrease, Round your answer to the nearest tenth of a
percent
f(x) = x2 + 4
What is f(-3)?
Answer:
f(-3) = 13
Step-by-step explanation:
f(x) = x² + 4 Substitute -3 for x
f(-3) = (-3)² + 4 Simplify the exponent
f(-3) = 9 + 4 Add
f(-3) = 13
If this answer is correct, please make me Brainliest!
Answer:
It’s 13
Step-by-step explanation:
Please HELP WILL MARK BRAINLIEST 25 POINTS!!!!
The rectangle shown is dilated by a scale factor of 15.
What is the length of side A'B' and side B'D'?
Answer:
AC=8 and CD=15
Step-by-step explanation:
Answer:
8 AND 15 :)
Step-by-step explanation:
help me plzz!!!! thank you
Answer: The first one is 144 . The second one is C.
Step-by-step explanation:
Answer:
1) Full surface area = 156unit^2 this is correct.
lateral surface area = 144unit^2, this wasn't asked.
2) C = 528unit^2 is correct.
Lateral = 480unit^2 this wasnt asked.
Step-by-step explanation:
yes the next one is C 528
The formula for finding the surface area is the same for all right prisms and is: Surface area = 2B + hP. In this formula, B is the area of one of the bases, while h is the prism's height, and P is the perimeter of the base.
In effect;
step 1 = parallel sides indicate the bases of all triangular prism
step 2 = perimeter = 3+4+5 = 12
step 3 = LA = P x H = P x Length which is lateral height
LA = 12 x 12 = 144
step 4 = SA = 1/2 b x h (height of triangle) +LA
SA = 1/2 4 x 3 + LA
SA = 2 x 3 = 6 = 1 base + LA (+base)
SA = 6+6 = 12 + 144 = 156 = 2b+LA
IF you remember LA is perimeter x length of prism but label L as H then use little h for triangle h. You can remember.
A group of 140 high school students were asked, "Do you play a musical instrument?" The results are shown in the table below. If a musician is selected at random, what is the probability that the individual is a female student?
Males - only 24 play instruments and 41 don't
Females - only 43 play instruments and 32 don't
A. 43/140
B. 43/67
C. 43/75
D. 15/28
ANSWER:
A
Step -by -step verification:
Total number of female students that play instruments
Total number of students =43/140
If a musician is selected at random, the probability that the individual is a female student is; 15/28
How to Find the Probability?
We are given;
Total Number of High school students surveyed = 140
Number of males that play instruments = 24
Number of males that don't play instruments = 41
Number of females that play instruments = 43
Number of females that don't play instruments = 32
Thus, If a musician is selected at random, the probability that the individual is a female student is;
P(Female Student) = (43 + 32)/140 = 75/140 = 15/28
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9. Fill in the table below with the correct slopes:
If a line has a slope of
What is the parallel line slope? What is the perpendicular line
slope?
6
3
2
Answer:
-1/6 for the number 6 and 2/3 for -3/2
Step-by-step explanation:
You have to do the reciprocal, or just swap the numerator and denominator. but if the parallel is positive the reciprocal becomes a negative. If the parallel is negative, then the reciprocal is positive.
Glad I could help!
Using the data set provided below, order the values from greatest to least.
41, 45, 45, 47, 50, 53, 54, 55
Select one:
A. Mean > Median > Mode
B. Median > Mode > Mean
C. Mode > Mean > Median
D. Mean > Mode > Median
E. Median > Mean > Mode
Solve for X. picture above
Answer:
x equals 17
Step-by-step explanation:
Nina skated for 2 hour 14 mins she stopped at 8:24 what time did she start skating
Answer:
6:10
Step-by-step explanation:
To solve this problem, find the time 2 hours and 14 minutes before 8:24.
2 hours before 8:24 is 6:24.
14 minutes before 6:24 is 6:10.
Therefore, Nina started skating at 6:10.
Answer:
6:10
Step-by-step explanation:
Cuz if you do 8:24 - 2:24 you get 6:10
A segment is m units long. Find the distance between the midpoints of the first and the last parts in each case. a The segment is divided into three equal parts
Answer:
(2/3)m units
Step-by-step explanation:
The segment is m units long. After dividing it into 3 three equal parts, each part is m/3 units long. The midpoint of the first part is located at (m/3)/2 = m/6 units from the beginning of the segment. The midpoint of the last part is located at (2/3)m + m/6 = (5/6)m units from the beginning of the segment. Then, the distance between the midpoints of the first and the last parts is (5/6)m - m/6 = (2/3)m units
Line can be divided into segments.
The distance between the two midpoints is 2m/3
The length of the segment is given as:
[tex]\mathbf{Length = m}[/tex]
The length of each segment, after dividing them into 3 segments is:
[tex]\mathbf{Segment = \frac m3}[/tex]
The midpoint of the first segment is:
[tex]\mathbf{First= \frac m6}[/tex]
The midpoint of the third segment is the sum of the first two segments, and the half a segment
So, we have:
[tex]\mathbf{Third = \frac m3 + \frac m3 + \frac m6}[/tex]
[tex]\mathbf{Third = \frac{5m}{6}}[/tex]
So, the distance between the two midpoints is:
[tex]\mathbf{Distance = \frac{5m}{6} - \frac{m}{6}}[/tex]
[tex]\mathbf{Distance = \frac{5m - m}{6}}[/tex]
[tex]\mathbf{Distance = \frac{4 m}{6}}[/tex]
[tex]\mathbf{Distance = \frac{2m}{3}}[/tex]
Hence, the distance between the two midpoints is 2m/3
Read more about line segments at:
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Please answer this ASAP need it fast.
Answer:
Step-by-step explanation:
[tex]-\frac{2}{3}a+\frac{5}{6}a-\frac{1}{6}[/tex]
Like term are [tex]-\frac{2}{3}a+\frac{5}{6}a[/tex], LCD of 3 ,6 = 6
[tex]\frac{-2*2}{3*2}a+\frac{5}{6}a-\frac{1}{6}=\frac{-4}{6}a+\frac{5}{6}a-\frac{1}{6}\\\\=\frac{(-4+5)}{6}a-\frac{1}{6}\\\\=\frac{1}{6}a-\frac{1}{6}\\[/tex]
Please help meeeeeeeeeeeeeeee!!!!!!!!!!!!!!
Are the data shown in this line plot skewed left, skewed right, or not skewed? skewed right skewed left not skewed
Answer:
where is the picture
Step-by-step explanation:
If two sides of a triangle are 6 and 16, what is the range of the possible lengths of the third side?
Answer:
10 < x <22
Step-by-step explanation:
The smallest side must be larger than the difference of the two sides
16-6 = 10
x>10
The largest side must be smaller then the sum of the two sides
6+16 =22
x< 22
Put this together
10 < x <22
Answer:
10 < c < 22
Step-by-step explanation:
Remember the Triangle Inequality Theorem.
For a triangle with sides a, b, and c:
- a + b > c
- a + c > b
- b + c > a
Let's arbitrarily say a = 6 and b = 16. Then:
a + b > c
6 + 16 > c
c < 22
a + c > b
6 + c > 16
c > 10
b + c > a
16 + c > 6
c > -10
Thus, the range of possible lengths of the third side, c, is 10 < c < 22.
Sammy sold his sofa for $160 and made a loss of 20%. Find the amount he
bought it.
Person who solves this first gets brainliesr
Answer:
$200
Step-by-step explanation:
200/0.8
0.8 is the same as a loss of 20% or the same as 80%
Mr. Schrock is flying an airplane 300 feet above the ground. You were laying on the ground 400 feet from where he dropped a senior survivor T-shirt. What is the angle of the elevation as you look at the plane?
Answer:hi
Step-by-step explanation:hi
A set of symbols that expresses a mathematical rule is called a
-base?
-square unit?
-formula?
-area?
-perimeter?
If a circle has a diameter of 26 units, what is its area? (Use pie for
Answer:
[tex]530.93unit^2[/tex]
Step-by-step explanation:
[tex]A=\pi r^2\\=\pi *13^2\\=530.93unit^2[/tex]
Answer:
A = π169units^2 = 590.93units^2
Step-by-step explanation:
A = π r ^2
π 13^2 = π169
π169 = 590.93
A = π169units^2
Find the total volume of the figure.
Answer:
The Volume is 2,200
Step-by-step explanation:
10+8.8= 18.8
13.7+25= 38.7
18.8+38.7= 57.5
This is the incorrect way
__________________________________________________
Correct way:
Volume= L×H×W
25 × 8.8 × 10 = 2,200
The total volume of the figure is 693 m³.
What is Volume?Volume of a three dimensional shape is the space occupied by the shape.
Given a composite figure consisting of a triangular pyramid and a triangular prism.
Total volume of the figure = Volume of pyramid + volume of prism
Volume of the pyramid = 1/3 × base area × height
Base area = 1/2 × √(13.7² - 8.8²) × 8.8
= 1/2 × 10.5 × 8.8
= 46.2 m²
Volume of the pyramid = 1/3 × 46.2 × (25 - 10)
= 231 m³
Volume of the prism = base area × height
= 46.2 × 10
= 462 m³
Total volume = 231 m³ + 462 m³ = 693 m³
Hence the total volume is 693 m³.
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