Answers
Related Questions
Meredith scores a 72% on her quiz. She
misses 7 questions. What is the change in
her score in percentage points for each
question she gets incorrect?
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Answer:
The answer is 4.
Step-by-step explanation:
The total percent is 100%. You subtract 100% with 72% which is 28. Then, you divide 28 with 7 and voila! The answer is 4.
The change in her score in percentage points for each question she gets incorrect is 4%.
Using this formula
Change in score percentage=(100%-Scores %)/Number of missed questions
Where:
Scores %=72%
Number of missed questions=7 questions
Let plug in the formula
Change in score percentage=(100%-72%)/7
Change in score percentage=28%/7
Change in score percentage=4%
Inconclusion the change in her score in percentage points for each question she gets incorrect is 4%.
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When 2-Brothers Plumbing Company comes to
your crib, they charge a flat rate of $55 plus $58
per hour.
Let x = # of hours
Let y = the total amount of money they charge.
Write the equation for this scenario. When Mario
is giving you a thumbs up, you have succeeded!
Answers
They charge 58$ per hour therefore 58 should correlate with x and since when don’t know y (the total amount) its y= and then just add 55
Flourine (F), chlorine (Cl), bromine (Br), and iodine (I) are all well-known halogens. These halogens are all on the seventh column of the periodic table. Why are these halogens apart of the same group?
1.They have the same number of atomic orbitals.
2.They have seven electrons in the outer shell.
3.They have the same atomic number.
4.They are the same size.
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Answer:
2
Step-by-step explanation:
Which expression is another way to write 10,000,000? 10 × 10 × 10 × 10 × 10
10 × 10 × 10 × 10 × 10 × 10
10 × 10 × 10 × 10 × 10 × 10 × 10
10 × 10 × 10 × 10 × 10 × 10 × 10 × 10
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Answer:
Step-by-step explanation:
10^6
Answer:
10^6
Step-by-step explanation:
simplify 0.44 into a fraction
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Find the product, using suitable properties:
437 * (-45) + (- 437) × 55
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That’s the answer
Read this line of a story: After Mary confessed that she had stolen the sandwich and apologized, Brian forgave her Which of these themes best fits this line from the story? O Love conquers all O Good overcomes evil O Honesty is the best policy O Friendship is all you need
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Answer:
C
Step-by-step explanation:
Honesty Made Brian Become Forgiven
Answer:
Honesty is the best policy
Step-by-step explanation:
she confessed
X+4 x+1
Write an equation to determine the value of x so that each pair of polygons has the same perimeter. Then solve
Answers
Answer:
5x i think
Step-by-step explanation:
hopenit is right
will give brainliest ! 15 points please help <3
Answers
Answer:
1. C
2. G, H
3. A, H
4. x=-4.5
5. B, D, F, G
Step-by-step explanation:
pls Mark Brainliest
20 points
A parallelogram has one pair of parallel sides.
True or false
If a quadrilateral is a rectangle then it is also a square. *
True or False
A parallelogram always has four congruent sides.
True or False
If a quadrilateral is a square then it is also a rectangle. *
True or False
If a quadrilateral is a trapezoid then it is also a parallelogram.
True or False
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Answer: true
Step-by-step explanation:
Step-by-step explanation:
"A parallelogram has one pair of parallel sides."
False. A parallelogram has two pairs of parallel sides.
"If a quadrilateral is a rectangle then it is also a square."
False. A rectangle isn't necessarily a square. Rectangles are only squares when all four sides are equal.
"A parallelogram always has four congruent sides."
False. Parallelograms have two pairs of congruent sides. All four sides aren't necessarily congruent.
"If a quadrilateral is a square then it is also a rectangle."
True. All squares are rectangles.
"If a quadrilateral is a trapezoid then it is also a parallelogram."
False. Trapezoids have only 1 pair of parallel sides, and parallelograms have 2 pairs of parallel sides.
Which of the following is not a property of atoms?
A. All atoms of the same element are identical
B.Atoms have the ability to vibrate and move
C.Atoms have at least two electrons
D.Atoms have three different subatomic particles
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Answer:
A. All atoms of the same elements are identical
Step-by-step explanation:
Two atoms of the same chemical element are typically not identical. They can be different if their electrons are in different states,
I’m not sure how to answer this
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Answer: 16 numbers apart from eachother ON the line
Step-by-step explanation:
A painting was sold for 179.4 million dollars, Write this amount in scientific notation
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Answer:
[tex]1.794 \times {10}^{2} [/tex]
(in scientific notation)
-1 1/3 divided (-1.6)
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Answer:
0.8333125
Step-by-step explanation:
Answer:
0.83
Step-by-step explanation:
If martha is walking 9meters south and turns and walks 10meters west how far is she from her starting point?
Answers
Answer:
She is 13.45 meters from her starting point.
Step-by-step explanation:
Use Pythagorean Theorem (a^2+b^2=c^2) so 9^2+10^2=c^2. Solve it algebraically and you get c= 13.45 (rounded to nearest hundredth).
Someone answer number 10.(Both parts please.)
Answers
Angles Measures:
Top right: 86
Bottom right: 51
Bottom left: 43
B is between A and C. AB = 5 and AC = 8. What is the length of BC
Answers
Answer:
BC = 3
Step-by-step explanation:
If you picture A, B, and C on a line, the first part of the line, AB, has a length of 5 and the total line, AC, has a length of 8 . Means that the second part of the line, BC, has a length of 3 because you would add the length of both the first and second part of the line in order to get the total length of the line.
AB + BC = AC
5 + BC = 8
BC = 3
if there are 16 ounces in a pound. how many pounds are in 24 ounces
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Answer:
1.5 lbs
Step-by-step explanation:
We know that there are 16 ounces in 1 pound.
To find how many pounds are in 24 ounces, simply divide 24 by 16.
Doing this, you get 1.5 pounds.
Steven earns extra money babysitting. He charges $25.00 for 4 hours and $43.75 for 7 hours.
Enter an equation to represent the relationship. Let x represent the number of hours Steven babysits and y represent the amount he charges.
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Answer:
An easy way to solve this problem is divide $25.00 by 3 or $43.75 by 7. This number represents the amount of money he makes for 1 hour. So with that in mind, the correct equation is:
$8.33 = y
Hope this helped :)!
Y= 4x +3, 4x + y =3 are they parallel or perpendicular
Answers
Answer: Neither
Step-by-step explanation:
When two lines are parallel, their slopes are the same.
When two lines are perpendicular, their slopes are opposite reciprocals. Opposite reciprocals equal -1 when multiplied together.
Equation #1: y = 4x + 3
The equation is in the form y = mx + b, so the slope is 4.
Equation #2: 4x + y = 3
We need to put this equation in slope-intercept form.
1) Subtract 4x from both sides
y = -4x + 3
The slope is -4.
-4 and 4 are neither equal nor opposite reciprocals, so they aren't parallel or perpendicular.
The slope of both lines is neither the same nor negative inverse of each other thus both lines will neither parallel nor perpendicular.
What is slope?A slope is a tangent or angle at a point or a slope is the intensity of inclination of any geometrical lines.
Slope = Tanx where x will be the angle from the positive x-axis at that point.
The slope is also calculated by differentiation for example slope of y = sinx will be y' = cosx.
As per the given lines,
y = 4x +3
The slope-intercept form is given as y = mx + c where m is the slope.
By comparing slope m = 4
4x + y =3 → y = -4x + 3
Slope m = -4
Since slopes are not the same thus they will be not parallel.
Perpendicular lines slope's multiplication gives -1.
Since, 4 x (-4) ≠ -1 thus both will be not perpendicular.
Hence "The slope of both lines is neither the same nor negative inverse of each other thus both lines will neither parallel nor perpendicular".
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Hi can someone please help me with this question
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Answer:
-5
Step-by-step explanation:
-8-(-3) = -8+3
-8+3 = -5
4. These two triangles are scaled copies of one another. The area of the smaller triangle
is 9 square units. What is the area of the larger triangle? Explain or show how you
know.
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Answer:the larger triangle could be any number more than 9 square units.so, for example, ten units is the least, and infinity is the max!
Step-by-step explanation:
Suppose you want to put sprinkles on cupcakes. You have 2/3 of a bag of sprinkles and you only need 1/9 of the bag per batch how many batches can you cover with sprinkles?
Answers
Answer:
i think 6
Step-by-step explanation:
2/3 divided by 1/9 then , 2 times 9 then. 3 times 9 = 18/3 if you simplifying the answer is 6
What is the answer to this problem?
Answers
Answer:3
Step-by-step explanation:
C = 2()r
2*3.14 = 6.28
18.84 / 6.28
=3
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Write a function rule. Then find the value of y for the given value of x.
y is 4 more than the product of 7 and x; x = 3
Answers
Answer:
25
Step-by-step explanation:
x = 3
according to the condition,
y = 7× x + 4
y = 7× 3 +4
y = 21 + 4
y = 25
A line passes through the point (-10, – 7) and has a slope of 5/2
Write an equation in slope-intercept form for this line.
Answers
I hope this helps :D
Ask if you have any questions
What does the passage state that people can do if the government fails to protect their rights? stop paying taxes create a new country stop voting in elections create a new government
Answers
Answer:
create a new government
Step-by-step explanation:
hope it helps
The passage suggests that creating a new government can be a suitable option if the existing government fails to protect people's rights.
If the current government fails to defend people's rights, the paragraph argues that forming a new government may be a viable alternative. This option may be explored because it provides the potential to create a system that is more aligned with the ideas and values that people desire in governance.
People may establish a system that prioritizes the protection of rights, assures accountability, and promotes fairness and justice by forming a new government. Individuals may use it to create new laws, rules, and a constitution that represent their chosen ideals and provide greater safeguards for their rights.
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Answer:
I'm pretty sure it's a.....
The answer is A
Step-by-step explanation:
common sense
Which values of a, b, and c represent the answer in simplest form?
5/8 divided by 3/8 = a b/c
O a=1, b=3, C= 2
O a = 1,b=40, C= 24
O a=1,b= 16, C = 24
O a= 1, b = 2, C= 3
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ab =40
c=24
a=1; b=40; c=24;
I am 15 years old right now. How many years until i turn 18 years old?? I was born on May 9, 2005. If yoi answer this one i will give you brainly