Answers
Related Questions
Max got 6 problems wrong on a 50 question test. What percent of the questions did
he miss?
Answers
Answer:
8.33333333333%
Step-by-step explanation:
50/6
Answer:
12%
Step-by-step explanation:
Which of the following could be the first sentence in a paragraph proof of the statement below?
If 2x + 5 = 11, then x = 3
(point)
A.The solution of the given statement is 2 = 3.
.BThe solution of the given statement is 23 + 5 = 11.
C.The given statement is x = 3.
D.The given statement is 2x + 5 = 11.
Can someone help me with this asap
Answers
Answer:
D(may not be D for everyone)
Step-by-step explanation:
The given statement is 2x + 5 = 11 :)
reflect (9, -3) across the y-axis. Then reflect the resukt across the x-axis. what are the coordinates to the final point
Answers
Answer:
(-9, 3)
Step-by-step explanation:
Reflect over y-axis: (-9, -3)
Then over x-axis: (-9, 3)
Statements Reasons
Given: Z1 and 22 are supplements,
23 and 24 are supplements,
and 21 24.
Prove: 22 23
m21+ m2 = 180
mZ3+ m 24 = 180
21 and 22 are
.
2124
m21+ m2 2 = m 23+
m24
23 and 24 are supp
1
Statements
Reasons
3
2.
2
1
Assemble the proof by dragging tiles to
the Statements and Reasons columns.
Answers
got it correct edge 2021
The proof that m∠2 = m∠3 in the two column proof table is; shown in the various steps and concludes with subtraction property of equality
How to complete the two column proof?We are given;
∠1 and ∠2 are supplements
∠3 and ∠4 are supplements
∠1 ≅ ∠4
Now, since ∠1 and ∠2 are supplements, it means that;
m∠1 + m∠2 = 180° because of the definition of supplementary angles.
Since ∠3 and ∠4 are supplements, it means that;
m∠3 + m∠4 = 180° because of the definition of supplementary angles.
We are told that ∠1 ≅ ∠4
Thus;
m∠1 + m∠2 = m∠3 + m∠1 (Substitution property of equality)
Finally, we can reduce to get;
m∠2 = m∠3 (subtraction property of equality)
Read more about two column proof at; https://brainly.com/question/1788884
Using the information that
5.2 x 67 = 348.4
write down the value of
a) 52 x 67
b) 5.2 x 6.7
c) 348.4 - 52
Answers
Answer:
Below in bold.
Step-by-step explanation:
a) 52 = 5.2 * 10 so the result is 348.4 * 10 = 3484.
b) 6.7 is a tenth of 67 so the result is 348.4 / 10 = 34.84.
c) 348.4 - 52 = 296.4.
6 over 7 subtracted by 1 over 7
Answers
Answer:
5/7
Step-by-step explanation:
6/7-1/7=5/7
The answer is 6/7 - 1/7 = 5/7
Step by step explanation is in the image below. :)
Can someone please answer this question. It’s not very difficult but I need to be certain I have the correct answer.
Answers
Answer:
12m^2(a)
Step-by-step explanation:
Multiply 3m by 4m for a paralolegram.
(l*w)
Solve the two-step equation.Analyze the solution shown.
1. –|–x| = 7: given
2. |–x| = –7: multiplication property of equality
3. –x = 7 or –x = –7: definition of absolute value
4. x = –7 or x = 7: multiplication property of equality
5. Check: –|–(–7)| = 7, –7 ≠ 7
–|–7| = 7, 7 = 7
Negative times negative is positive.
Determine the flaws in the solution.
The multiplication property of equality in Step 2 should result in |x| = 7.
The definition of absolute value is applied incorrectly. There is no solution.
The reason in Step 4 should be the addition property of equality.
The multiplication property of equality in Step 4 should result in only x = 7.
In evaluating the solutions, the absolute value should be simplified first to get a positive value.
Answers
Answer:n evaluating the solutions, the absolute value should be simplified first to get a positive value.
The definition of absolute value is applied incorrectly. There is no solution.
Step-by-step explanation:
Answer:
B&E
Step-by-step explanation:
In how many ways 5 people can sit on 5 chairs on a podium
Answers
Answer:
120 people
Step-by-step explanation:
The number of people as well as the number of chairs is 5
so that means there are exactly 120 ways in which they can be seated.
can someone help me please
Answers
Answer:
you end up with 75 divided by 3.
Step-by-step explanation:
75 divided by 3 - 8 + 8
add 60 and 15
3 - 2(4) + 2^3
multiply -2 by 4
3 - 8 + 2^3
multiply 2 by itself 3 times
3 - 8 + 8 (which gives you 3 again)
and you get 75 divided by 3
what is the approxiamate Square Root of 32?
Answers
Answer:
4^2
Step-by-step explanation:
Which is equivalent to RootIndex 3 StartRoot 8 EndRoot Superscript x? RootIndex x StartRoot 8 EndRoot Superscript x 8 Superscript StartFraction 3 Over x EndFraction 8 Superscript StartFraction x Over 3 EndFraction 8 Superscript 3 x
Answers
Answer:
Option 3: 8 Superscript StartFraction x Over 3 EndFraction
Step-by-step explanation:
RootIndex 3 StartRoot 8 EndRoot Superscript x
∛8ˣ = [tex]8^{x/3}[/tex]Options:
RootIndex x StartRoot 8 EndRoot Superscript x
[tex](\sqrt[x]{8})^x[/tex] incorrect8 Superscript StartFraction 3 Over x EndFraction
[tex]8^{3/x}[/tex] incorrect8 Superscript StartFraction x Over 3 EndFraction
[tex]8^{x/3}[/tex] correct8 Superscript 3 x
[tex]8^{3x}[/tex] incorrectAnswer:
C. 8 [tex]\frac{x}{3}[/tex]
Step-by-step explanation:
Just got it right on edge
5. Danny is selling cornhole boards to raise money for a local charity. He rents a booth at the state fair for $250. He sells the boards for $45. It costs him $20 to make each board. How many boards must Danny sell to break even for the cost of renting a booth? *
Answers
Answer:
10 boards
Step-by-step explanation:
$450-$250=$200. $20 * 10 boards = $200. $200-$200=0.
Therefore the answer is 10 boards
Answer:10
Step-by-step explanation:
What is the domain of the function y=3 sqt x-1
Answers
Answer:
[1,∞) - All real numbers greater than or equal to 1
Step-by-step explanation:
The answer is [tex]x\geq 1[/tex] or 1, ∞
The new 2009 seven character has Texas licence plate is now in use. The
ОЕ
format of the new issue is BC1 - D234. How many licence plate numbers
can Texas assign unde the new system? (Assume there are no restrictions)
*
Answers
Answer:
gagahshshshshs
Step-by-step explanation:
shshhshshshshhshshhshshhhshs
Solve for w: -4u-w = u+6w
Answers
Answer:
A
Step-by-step explanation:
-4u - w = u + 6w
-4u = u + 7w (Add w to both sides)
-5u = 7w (Subtract u from both sides)
w = [tex]-\frac{5u}{7}[/tex] (Divide both sides by 7)
Answer:
w=(-5u)/7
Step-by-step explanation:
-4u-w=u+6w
Combine like terms
-4u-u=6w+w
-5u=7w
Divide both sides by 7 to cancel it out on the right side and isolate w
(-5u)/7=(7w)/7
(-5u)/7=w
w=(-5u)/7
I hope this helps! If it did, a brainliest would be much appreciated :)
Can someone make an subtraction problem (integers) I’ll mark brainliest
Answers
Subtracting Integers
Subtract +9 - +4 =
Add The Opposite +9 + -4 =
Result +5
Jorge walks 1 mile in 1 hour. In 2 hours at the same pace, Jorge can walk ____ yards.
Answers
Answer:
.
Step-by-step explanation:
4/5 x (-2/9) (as a fraction) (simplified)
Answers
Answer:
[tex]-\frac{8}{45}[/tex]
Step-by-step explanation:
So when multiplying fractions, you would multiply the numerator of the first fraction by the numerator of the second fraction and make that product the numerator of the resulting fraction and multiply the denominator of the first fraction by the denominator of the second fraction and make that product the denominator of the resulting fraction. In other words:
[tex]\frac{a}{b}*\frac{c}{d}=\frac{a*c}{b*d}[/tex]
So lets multiply the two fraction together:
[tex]\frac{4}{5}*(-\frac{2}{9})==-(\frac{4*2}{5*9})=-\frac{8}{45}[/tex]
So now we found the product. Now we have to try to try to simplify the fraction. To do this, we must find the GCF of the numerator, 8, and the denominator, 45.
Factors of 8: 1, 2, 4, 8
Factors of 45, 1, 3, 5, 9, 15, 45
As we can see, the GCF of 8 and 45 are 1. The fraction is simplified as much as possible.
I hope you find my answer and explanation to be helpful. Happy studying. :)
B. What is (64) ? What is (19) ?
Answers
PLEASE GIVE BRAINLIST
1. 6,4x10^1
2. 1,9x10^1
^ = exponent
HOPE THIS HELPED
Mental Math In a toy store, the ratio of the number of dolls to the number of teddy bears is 6:5. If the
store has 240 dolls, how many teddy bears are in the store? Use pencil and paper. Describe the
mental math steps you use to solve this problem.
There are teddy bears in the store.
Answers
Answer: 200 teddy bears are in the store.
Answer:
the answer is 200 bears
Step-by-step explanation:
Solve for x: -4x – 18 = 22
Answers
Answer:
x=-10
Step-by-step explanation:
The commute time to work in the U.S. Has a bell shaped distribution with a population mean of 24.4 minutes and a population standard deviation of 6.5 minutes. What proportion of the population has a commute time: a) between 11.4 minutes and 37.4 minutes? (1 pt) b) less than 11.4 minutes? (1 pt) c) greater than 37.4 minutes? (1 pt)
Answers
Answer:
1. 0.9544
2. 0.0228
3. 0.0228
Step-by-step explanation:
The computation is shown below;
As we know that
At Normal distribution
[tex]P(X < A) = P(Z < \frac{(A - mean)}{standard deviation})[/tex]
As per the question, the data provided is as follows
Mean = 24.4 minutes
Standard deviation = 6.5 minutes
Based on the above information
P(11.4 < X < 37.4) = P(X < 37.4) - P(X < 11.4)
= P(Z < (37.4 - 24.4) ÷ 6.5) - P(Z < (11.4 - 24.4) ÷ 6.5)
= P(Z < 2) - P(Z < -2)
= 0.9772 - 0.0228
= 0.9544
2. P(X < 11.4) = 0.0228
3. P(X ≥ 37.4) = 1 - P(X < 37.4)
= 1 - 0.9772
= 0.0228
Using the graph below which coordinates locate the reflection of point R over the given line?
Answers
Answer:
(-4, 0)
Step-by-step explanation:
You can plot the points and choose the one that looks like it's in the right place for a reflection across the line. The line of reflection will be the perpendicular bisector of the segment between R and its image.
In the attached plot, we see that the third choice (point C) is the desired image of R.
what is 8n to the 3 power times n to the 4th power?
Answers
Answer:
[tex]8n^7[/tex]
Step-by-step explanation:
Here is something to remember:
[tex]a^b[/tex] × [tex]a^c=a^{b+c}[/tex]
Start with:
[tex]8n^3[/tex] × [tex]n^4[/tex]
Multiply your bases.
[tex]8n[/tex] × [tex]n=8n[/tex]
Add your powers.
[tex]3+4=7[/tex]
Put them together.
[tex]8n^3[/tex] × [tex]n^4=8n^{3+4}[/tex]
Rewrite your answer.
[tex]8n^7[/tex]
Help please. I don’t understand and my teacher didn’t bother to teach us any of this and my brain hurts!!!!
Answers
Answer:
23. 42 m^2
24. 144 ft^2
25. 68 cm^2
Step-by-step explanation:
The teacher should not need to spend any time teaching this. The area of the total figure is the sum of the areas of its parts. You already know that. And, you already know how to compute the areas of triangles and rectangles.
__
You may recall that the area of a triangle is ...
A = 1/2bh
and the area of a rectangle with the same base and height is ...
A = bh
So, a triangle with base b and height h has the same area as a rectangle with the same base (b) and half the height (h/2). Recognizing this makes these problems really simple.
__
23. The base of the rectangle and triangle is 7 m. The height of the triangle is 4 m, so its area is equivalent to adding 4/2 = 2 m to the 4 m height of the rectangle. Then the total area is ...
A = (7 m)(4 m +(1/2)(4 m)) = (7 m)(6 m) = 42 m^2
__
24. Since there are two identical triangles of height 5, their total area is equal to that of a rectangle of height 5.
A = (12 ft)(7 ft +5 ft) = 144 ft^2
__
25. The 5 cm height of the triangle makes it have an area equivalent to a rectangle 5/2 cm high.
A = (8 cm)(6 cm +5/2 cm) = 68 cm^2
Note: we have read the fuzzy numbers as 8 cm wide, 6 cm high for the rectangle, and 5 cm high for the triangle. If your figure is different, please use the appropriate numbers in the calculation.
four times the sum of a number and ten
Answers
Answer:
0.75=n
Step-by-step explanation:
10=4n+7
-7 -7
3=4n
divide by four
0.75=n
your welcome :)
0.75=n
Explanation:Because 10=4n+7 and 3=4n which means that 0.75=N
find the slope that passes through each pair of points. no decimals and simplify fractions.
(4,-2) and (3,-2)
Answers
Slope formula: y2-y1/x2-x1
We can use the points given to solve.
-2-4/3-(-2)
-6/5
Best of Luck!
Please help it’s easy!2nd time asking
Choose the equation that represents this situation. Use wto represent the
variable.
Blaise spends 4 hours each week jogging at the track. This is three times the
amount of time he spends working out in the weight room. How much time
does he spend in the weight room each week?
A.3w=4
B.w=3•4
C.3+w=4
D.4w=3
Answers
Answer:
A: 3w=4
Step-by-step explanation:
4hrs= time at track
track= three times weight room
3times weight room = 4
Find the missing values to make the statement true.
90°– 27 ° 38’ 55” = 63°21'4"
DID I DO THIS CORRECTLY ?
Answers
Answer:yes
Step-by-step explanation: