Answer:
1) 24 of age
Step-by-step explanation:
Sophia's uncle Reynald is 24 years old
12+(5×3)-4
12+15=27-4=23
But the only closest option to the sum is 24.
The sum to this word problem is 24.
Answer:
Sophia's expression is incorrect because of the rule of equation telling you to multiply first and then subtract. the correct expression is (12+5)3-4 which would equal to 47
Step-by-step explanation:
Hannah needs two 2/3 -footboards and one 1 1/2-footboard for a woodshop project. For each question below, write your answer as a mixed number in the simplest form and show all work needed to support your answer.
• What is the total length of board that Hannah needs?
• If Hannah cuts the pieces she needs from a 6-foot board, what is the length of the board that will be leftover?
• How many woodshop projects can Hannah make from a 6-foot board?
Answer:
total length: 2 1/6 ft Leftover: 4 5/6 ft How many: 2
Step-by-step explanation:
Total length: add 2/3ft and 1 1/2 ft together.
Leftover: Subtract 2 1/6ft from 6ft
How many: Multiply 2 1/6 by 2
Answer:
What is the total length of board that Hannah needs? 2 5/6 foot board
Step-by-step explanation:
Hannah needs 2 2/3 boards not 1
what is 2 to the 10 power
Answer: [tex]2^{10}[/tex]
An exponent refers to the number of times a number is multiplied by itself. For example 2 to the 10th power means, 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 = [tex]2^{10}[/tex]. also as 1,024
Lines Ⅿ and N are parallel and are cut by transversal Ⅼ. Which statement is true?
Angle v is smaller than 128 degrees. Angle r is larger than 52 degrees. Angle t is smaller than 128 degrees.
ANSWER: C. Angle s
graph DEF with verticals D (0,3), E(4,3), and F(0,7). Then graph its image after a rotation of 90° clockwise.
Answer:
C (Third option)
Step-by-step explanation:
Rotation of 90 degrees clockwise is (y,-x)
D(0,3)-> D'(3,0)
E(4,3)-> E'(3,-4)
F(0,7)-> F'(7,0)
Answer ASAP! but only if you know 100%, and whoever gets it right can have brainliest
beinggreat78, please confirm or answer this question
Which statement is true? Will choose brainliest.
Answer:
A. [tex]m\angle a = 72\degree[/tex]
Step-by-step explanation:
[tex]m\angle a \: \angle c [/tex] are vertical angles.
Vertical angles are congruent.
[tex]\implies m\angle a = 72\degree[/tex]
Hope it helps you in your learning process.
The height of a football is given by the function h of t equals negative16 t squared plus 56 t plus 3, where h of t is the height of the football in feet and t is the time in seconds after the ball is punted.
What is the height of the football 3 seconds after it has been punted?
Answer:
27 feet.
Step-by-step explanation:
Graph the quadratic equation, then find the point on the graph which aligns with x=3. Y would equal 27.
Point H has coordinates (–7, 2). What are its coordinates after it is rotated 180° about the origin?
Answer:
180 would flip it on its side so -2,7
Step-by-step explanation:
please answer of 6 of these but if you do then you get brainliest but answer all 6 and show the work on how to do it also for each problem
5. r×2×pi
7km×2×pi=43.98km
6. d×pi
20cm×pi=62.83cm
7. d×pi
8.5m×pi=26.70m
8. r×2×pi
11yd×2×pi=69.12yd
9. d×pi
6(2/5)ft×pi=20.11ft
10. r×2×pi
25in×2×pi= 157.08in
PLEAS HELP ASAP ILL GIVE BRAINLIEST IF CORRECT
∆ABC is transformed to ∆DBE
(a) which rigid transformation can be used to map ∆ABC on to ∆DBE
(b) What is true about the corresponding sides and angles of the image and the preimage? Explain.
(c) Identify the corresponding sides and angles of the image and the preimage
Use rotation, and the angles and side lengths remain the same.
ACB=BED
BAC=BDE
ABC=EBD
AC=ED
AB=BD
BE=CB
Rotation rigid transformation can be used to map triangle ABC on to triangle DBE.
The angles ACB, BAC, ABC of given image are equals to the angles of preimage BED, BDE and EBD respectively. That is
ACB=BED
BAC=BDE, and
ABC=EBD
Also the sides AC, AB, and BE of the given image are equals to the sides of preimage ED, BD, and CB respectively. That is
AC=ED
AB=BD, and
BE=CB
The corresponding sides are
AC and DE
AB and BD
CB and EB
And the corresponding angles are
∠ACB and ∠BED
∠ABC and ∠EBD
∠CAB and ∠EDB
What is rigid transformation?A rigid transformation or an isometry is a transformation that does not change the sides and angle of plane figures.
What are the three types of rigid transformation?The three types of rigid transformation are:
1) Translation
2) Reflection
3) Rotation
According to the given question.
Triangle ABC is transformed to triangle DBE.
(a) Rotation rigid transformation can be used to map triangle ABC on to triangle DBE. If we rotate triangle ABC at 180 in clockwise direction the triangle ABC maps on to triangle DBE. ( A rotation is followed by another rotation).
(b) The angles ACB, BAC, ABC of given image are equals to the angles of preimage BED, BDE and EBD respectively. That is
ACB=BED
BAC=BDE, and
ABC=EBD
Also the sides AC, AB, and BE of the given image are equals to the sides of preimage ED, BD, and CB respectively. That is
AC=ED
AB=BD, and
BE=CB
(c) The corresponding sides are
AC and DE
AB and BD
CB and EB
And the corresponding angles are
∠ACB and ∠BED
∠ABC and ∠EBD
∠CAB and ∠EDB
Find out more information about rigid transformation here:
https://brainly.com/question/10285343
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The table shows the amount of money that Gabe earns based on the number of hours he works. Based on the table, which equation represents the relationship between the hours, h, that Gabe works and his weekcoy earnings, e? Hours Total Earned A h = 11.75e 25 $293.75 30 $352.50 35 $411.25 (B e = 11.755 40 $470.00 © h = 12.25e D e=12255
Answer: e=11.75h
Hope this helps :
Lisa is working on plans for a 12-acre housing development. A park will [tex]2\frac{1}{2}[/tex] cover acres, and paved areas will take [tex]1\frac{3}{4}[/tex] acres. How many acres are left for home sites.
Answer:
Step-by-step explanation:
Here is the equation for this problem:
2 1/2 + 1 3/4 + x = 12
To add 2 1/2 and 1 3/4, revert the fractions into mixed numbers, and then change the denominator to the LCM (Lowest Common Denominator)
3/2 + 7/4 + x = 12
The lowest common denominator, in this case, is 4. 7/4 stays the same because the denominator is already 4, but we need to multiply the numerator and denominator of 3/2 by two to get the denominator to 4. (Whatever you do to the numerator, you have to do to the denominator, and vice versa)
3 x 2 = 6
2 x 2 = 4
Now, the equation looks like this:
6/4 + 7/4 + x = 12
Now add the fractions. The denominator stays the same, but the numerators are added together.
6/4 + 7/4 = 13/4
Now, you can revert 13/4 back to a mixed number
13/4 = 3 1/4
The equation should look like this now:
3 1/4 + x = 12
Now subtract 3 1/4 from both sides (Meaning subtract 3 1/4 from 3 1/4 to cancel it out and also subtract 3 1/4 from 12 as well)
12 - 3 1/4 = 8 3/4
Now, it should look like this:
x = 8 3/4
You could change the 8 3/4 into a decimal as well, which would look like this:
x = 8.75
Here is a summary of the whole equation:
2 1/2 + 1 3/4 + x = 12
3/2 + 7/4 + x = 12
6/4 + 7/4 + x = 12
13/4 + x = 12
3 1/4 (-3 1/4) + x = 12 (-3 1/4)
x = 8 3/4 or 8.75 acres
Answer:
Lisa has 8 3/4 acres left for home sites
There will be 7.75 acres of land left for home sites.
What is Mixed Fraction?Mixed fractions are type of fractions which includes both a whole part and a fractional part.
It is of the form a [tex]\frac{b}{c}[/tex], where a is the whole part and b/c is the fractional part. This actually implies that a + [tex]\frac{b}{c}[/tex]. So we can do the cross multiplication to change the mixed fraction into improper fraction.
Total land for housing development = 12 acres
Land covered by park = 2 [tex]\frac{1}{2}[/tex]
= (2 × 2 + 1) / 2
= 5/2 acres
Land covered by paved areas = 1 [tex]\frac{3}{4}[/tex]
= (1 × 4 + 3) / 4
= 7/4 acres
Total land covered by park and paved areas = [tex]\frac{5}{2}[/tex] + [tex]\frac{7}{4}[/tex]
= [tex]\frac{10}{4}[/tex] + [tex]\frac{7}{4}[/tex]
= [tex]\frac{17}{4}[/tex]
= 4.25 acres
So the remaining land = 12 - ([tex]\frac{5}{2}[/tex] + [tex]\frac{7}{4}[/tex])
= 12 - 4.25
= 7.75 acres
Hence Lisa can build the home sites in the remaining 7.75 acres of land.
To learn more about Mixed Fractions, click :
https://brainly.com/question/29264210
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Which word best describes the degree of overlap between the two data sets? none low moderate high
Answer:
I would say high. The data sets are completely identical besides column 17
Ned wants to wallpaper the wall of his bedroom that has the door. The wall is 14 feet wide and 9 feet high. The door is 3 feet wide and 7 feet high. How many square feet of wallpaper will Ned need for the wall?
Answer:
105 square feet
Step-by-step explanation:
Area of wall: 14 x 9 = 126 ft^2
Area of door: 7 x 3 = 21 ft^2
126 - 21 = 105 ft^2
BRAINLIEST? TY!! :DD
40 points for question
Answer:
x = 12
Step-by-step explanation:
In your own words describe how you would find the volume of a
figure using unit cubes?
pls answer today will give brainliest if correct!<3
Find the zeros of the function f(x)=x(x²-5x+6)
Answer:
The zeros are 0,3,2
Step-by-step explanation:
Heres a graph
Whoever gets it right can have brainliest, but answer ASAP!
Answer:
-29
Step-by-step explanation:
(-4 + -3) x 2^2 - 1
follow order of operations PEMDAS
Parentheses:
(-4 + -3) x 2^2 - 1
(-7) x 2^2 -1
exponents:
(-7) x 4 - 1
multiplication
-28 - 1
subtraction
-29
Answer:
[tex]beinggreat78~here~again![/tex]
I posted the answer and steps on one of your duplicate questions.
Just incase it was not seen, the answer is -29
Help! I'll give brainliest!!!
Answer:
4 lines/sticks + 7 individual squares
Step-by-step explanation:
Decimal = 0.47
We can break 0.47 into 0.4 + 0.07. We can use 4 of the lines/sticks to represent 0.4 because the whole grid is equal to 1. We can use 7 individual squares to represent 0.07 because 1/100 is the same as one of the individual squares.
I hope this helps and please mark me as brainliest!
Answer:
4 sticks + 7 squares
Step-by-step explanation:
Hope I helped.
math problem answer sceenshot please
Answer:
Tbh I am not sure but it's a semi-circle prism or like semi cylinder (I think) but usually semi-circles themselves will not tessellate bc circles have no angles and when u line them up next to each other there will be gaps between them and one of the tessellation rules is that no overlapping or gaps so yeah
I am sorry lol if that's all wrong but my answer is no, I don't think that this figure is a tessellate plane
I need help really badly :(
Answer:
C no is correct which is (6,2)
7th grade math anyone?
Answer:
D
Step-by-step explanation:
To be completely honest, I don’t really remember 7th grade math, but from what I can recall, you are supposed to use rounding and counting up and down. You have to keep an eye out for the numbers already provided in the number line. It can really help you understand what you’re supposed to do.
Find Each missing measure in the following problem
Answer:
angle 2=62°
angle 3=66°
angle 1=147°
Step-by-step explanation:
ang 2=62° (vertically opposite angle )
62+90+142+angle 3=360° (sum of angle of quadrilateral is 360°)
294+ang 3=360°
angle 3= 360-294
angle 3=66
60+71+62+angle 1=360°
213+angle 1= 360°
angle 1= 147°
answer all 3 for brainliest
Answer:
7.) 53.38
8.) 18.84
9.) 87.92
Step-by-step explanation:
7.)
For the first question, we can see that the diameter is given. So, we will want to divide that diameter by 2 to get the radius. 17 ÷ 2 = 8.5.
The formula for finding the circumference is 2 × π × 8.5
2 × 3.14(π) = 6.28.
6.28 × 8.5 = 53.38
8.)
For the second question, we can see that the radius is now given to us which is 3ft.
The formula for finding the circumference is 2 × π × 3
2 × 3.14(π) = 6.28.
6.28 × 3 = 18.84
9.)
For the third question the raduis is also given to us, which is 14 in.
The formula for finding the circumference is 2 × π × 14.
2 × 3.14(π) = 6.28.
6.28 × 14 = 87.92
-kiniwih426
A small theater had 9 rows of 25 chairs each. Workers just removed 6 of these chairs. How many chairs are left?
9 * 25 = 225
225 - 6 = 219
There are 219 chairs left.
Answer:
219 Chairs are left.
Step-by-step explanation:
[tex]\rightarrow[/tex] Each row has 25 chairs. And there are total 9 rows.
So, total number of chairs = 25×9
= 225
➾ Workers removed 6 chairs, so left number of chairs = 225-6
= 219 chairs.
____________________________________
Hope it helps you:)
Cody made 3/4 of a kilogram of trail mix. If he puts 3/8 of a kilogram into each bag, how many bags can Cody fill?
A. 1/4 ÷ 3 = 1/12 and 4 × 3 = 12
B. 1/4 ÷ 3 = 1/12 and 1/4 × 1/3 = 1/12
C. 1/4 ÷ 3 = 1/12 and 3 ÷ 1/4 = 12
D. 3 ÷ 1/4 = 12 and 3 × 4 = 12
Answer:
2
Step-by-step explanation:
Considering x the number of bags he can fill:
x[tex]\frac{3}{8} x = \frac{3}{4} \\x = \frac{3}{4} X \frac{8}{3}\\ x =\frac{24}{12}\\ x = 2[/tex]
I hope I made myself clear.
What inequality does this number line show?
Answer:
X<6
Step-by-step explanation:
the unfilled dot shows that there is no equal, and based on the direction, (left), it means less than. Since it starts at 6, less than 6
Answer:
x>6
Step-by-step explanation:
the unfilled dot shows that there is no equal, and based on the direction, (left), it means less than. Since it starts at 6, less than 6
Which of the following inequalities is correct?
Two circles have the same center C. (Circles that have the same center are called concentric.) The larger circle has a radius of 10 and the smaller circle has a radius of 6. Determine the area of the ring between these two circles.
Answer:
A=64π
Step-by-step explanation:
Area of a circle=πr²
π·10²-π·6²
=100π-36π
=64π
If you need to round it
64π≈201.062
Hope this helps :D
Caleb is saving money for a new skateboard. So far he has saved $18. The cost of the skateboard is 6 times as great as the amount he saved. How much is the cost of the skateboard?
Answer:
$108
Step-by-step explanation:
18 dollars times 6 equals 108.
Answer:
108 dollars
Step-by-step explanation:
Since so far Caleb saved $18 and the skateboard he wants to buy is 6 times as great as the amount he saved, then you multiply 18 and 6 together which equals $108.
Therefore, the cost of his skateboard is $108.