Describe the steps to solve using the Quadratic Formula:
Answer:
Put the equation into the form ax 2 + bx = – c.
Make sure that a = 1 (if a ≠ 1, multiply through the equation by. before proceeding).
Using the value of b from this new equation, add. ...
Find the square root of both sides of the equation.
Solve the resulting equation.
The two points shown below are reflected across the x-axis. Then, the four points are connected to form a rectangle. What is the perimeter of this rectangle?
16 units
26 units
10 units
18 units
If a right triangle has two legs a=7 and b=4, what is the length of the hypotenuse
please help I need to finish this for homework
Answer:
No, those three sides do not make up a right triangle.
Step-by-step explanation:
Remark
The three sides will be related by a^2 + b^2 = c^2
Givens
a = 60
b = 63
c = 88
Solution
a^2 + b^2 = c^2
60^2 + 63^2 = 88^2
I would say no.
88^2 ends in a 4. 63^2 ends in a 93600 ends in a 00 + 9 <> 43600 + 3969 = 7569
88^2 = 7744
Conclusion
This is not a right triangle 7744 does not equal 7569
Please answer now I will give the crown thingy
Answer:
three times
Step-by-step explanation:
In a race, 29 out of the 50 bicyclists finished in less than 51 minutes. What percent of bicyclists
finished the race in less than 51 minutes? Write an equivalent fraction to find the percent.
29 x
%
50 x
100
Answer:
Step-by-step explanation:
Answer:
58%
Step-by-step explanation:
The fraction is 29/50, so the percent would be:
29 divided by 50 = 0.58, so as a percent that would be 58%
Which statement is true?
0 3<-3
0 -333
-13 > -10
-10 > -13
I need help
Answer:
3<-3 FALSE
0>-333 True
-13>-10 false
-10>-13 true
Answer:
-10 > -13
Step-by-step explanation:
On a number line (I wanna see if this works lol)
|___|___|___|___|___|___|
-15 -14 -13 -12 -11 -10 -9
Natasha is driving at a rate of 4 miles every 3 minutes. How fast is Natasha driving in miles per hour?
A. 12 mph
B. 45 mph
C. 75 mph
D. 80 mph
E. 133 mph
Help please I will give you the brainliest
Answer:
its the first one and here is some advice go to the website m a t h w a y and enter the equation and click graph!
Step-by-step explanation:
Solomon is wrapping presents for his 7 teachers. The box is shaped like the figure below. How much wrapping paper will Solomon need to cover all 7 boxes?
is the answer 907.2? i just need confirmation <3
Answer:
He said " How much wrapping paper will Solomon need to cover all 7 boxes" so its probably 7-10 i think
Step-by-step explanation:
haha 900 is too much :) good try
Finding perimeter and area.
Answer:
1. P = 14cm; A = 10cm^2
2. P = 24cm; A = 12cm^2
3. P = 32cm; A = 63cm^2
4. P = 36cm; A = 80cm^2
5. P = 32cm; A = 60cm^2
6. P = 36cm; A = 81cm^2
7. P = 26cm: A = 30cm^2
8. P = 28cm; A = 49cm^2
9. P = 26cm: A = 42cm^2
Step-by-step explanation:
Formula to find perimeter for a rectangle:
length + width + length + width
l + w + l + w
Formula to find area for a rectangle:
length × width
l × w
1.
Perimeter (P): 5 + 2 + 5 + 2 = 14
Area (A): 5 × 2 = 10
2.
P: 6 + 2 + 6 + 2 = 24
A: 6 × 2 = 12
3.
P: 7 + 9 + 7 + 9 = 32
A: 7 × 9 = 63
4.
P: 10 + 8 + 10 + 8 = 36
A: 10 × 8 = 80
5.
P: 10 + 6 + 10 + 6 = 32
A: 10 × 6 = 60
6.
P: 9 + 9 + 9 + 9 = 36
A: 9 × 9 = 81
7.
P: 10 + 3 + 10 + 3 = 26
A: 10 × 3 = 30
8.
P: 7 + 7 + 7 + 7 = 28
A: 7 × 7 = 49
9.
P: 6 + 7 + 6 + 7 = 26
A: 6 × 7 = 42
Area will always have its units squared (cm^2) because the formula requires we multiply the numbers and therefore the units: cm × cm = cm^2
The blue figure is a dilation image of the black figure. The origin is the center of dilation. Tell whether the dilation is an enlargement or a reduction. Then find the scale factor of the dilation.
Answer: Reduction, 1/5
Because the image is smaller than the pre-image, it would be a reduction. Then you would count the length of one side of the Images. The length of the pre-image is 20 and the new image is 4. Then you would make a ratio of the new image to the pre-image which is 4/20, which simplifies to 1/5.
Hope this helps!
The scale factor of the dilation will be 1/4.
What is Division method?Division method is used to distributing a group of things into equal parts. Division is just opposite of multiplications. For example, dividing 20 by 2 means splitting 20 into 2 equal groups of 10.
Given that;
The blue figure is a dilation image of the black figure.
And, The origin is the center of dilation.
Now,
Since, The blue figure is a dilation image of the black figure.
And, The origin is the center of dilation.
Here, The length of black figure = 16 units
And, The length of blue figure = 4 units
So, The scale factor of the dilation = 4/16
= 1/4
Learn more about the divide visit:
https://brainly.com/question/28119824
#SPJ2
Guided Practice
In the expression 12p + 2.5c + 1.5s + 6, what does the variable s represent?
A.
the number of pizzas Amy orders
B.
the fee for delivery
C.
the number of cans of soda Amy orders
D.
the price of a can of soda
Answer:
C.
the number of cans of soda Amy orders
Step-by-step explanation:
4. If the balloon is 800 meters high, what is the farthest distance that you would be able to see?
Choose ALL the shapes with at least 1 pair of perpendicular sides.
Answer:
blue and green one on bottom right
Step-by-step explanation:
The shapes with at least 1 pair of perpendicular sides are; The blue shape and the green shape at the button-right corner.
What are perpendicular sides?Perpendicular by definition, means two lines, or sides, that meet at a right angle.
A right angle is the measurement of 90 degrees. Perpendicular sides are found in shapes like; rectangles, squares and other shapes with at least one angle measurement equal to 90⁰.
Read more on perpendicular sides;
https://brainly.com/question/1202004
200% of x is 34. What is x?
Answer:
17?
Step-by-step explanation:
Please hurry I'm being timed....
Answer: [tex]2\sqrt{34[/tex]
Step-by-step explanation: The answer simplified is 2 radical 34
PLEASE HELP QUICK I NEED help
8/7 x -7/8
solve this.
Answer:
i think it is -1
Step-by-step explanation:
A jacket usually sells for $66.00. If the jacket is 30% off, and sales tax is 8%, what is the total price of the jacket, including tax? PLEASE HELP ME A.49.90 B. 50.15 C. 71.41 D. 71.28
Answer:
$50.54
Step-by-step explanation:
$66.00 x .30 = $46.80 x .08 = 3.74 + 46.80 = $50.54
Down below you have pairs of equations. Which one of the equations in the pairs is the greatest and by how much?
1. 17 x 10^8 4 x 10^8
2. 2 x 10^6 7.839 x 10^6
3. 42 x 10^7 8.5 x 10^8
Answer:
message monalang poko
eg + 2(f + e)
when e = 2, f = 0, and g = 5
Answer:
14
Step-by-step explanation:
2×5+2(0+2)
Multiply 2 and 5 to get 10.
10+2(0+2)
Add 0 and 2 to get 2.
10+2×2
Multiply 2 and 2 to get 4.
10+4
Add 10 and 4 to get 14.
14
9. What is the domain of the relation {(-2, 4), (1, 3), (0, –4), (3, 2))?
A. (-2,0, 1, 3)
C. {0, 1, 2, 4)
B. {-4, -2, 2, 3)
D. (-4, 2, 3, 4)
Answer:
the domain is {-2,1,0,3}
the range is {4,3,-4,2}
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
given:{(-2, 4), (1, 3), (0, –4), (3, 2)
to find: domain of the relation
solution: domain will be { -2,1,0,3}
domain is {-2,0,1,3}
Given: -6x < 36. Choose the solution set.
Tyler's mom purchased a savings bond for Tyler. The value of the savings bond increases by 5% each year. One year after it was purchased, the value of the savings bond was $131.25. Find the value of the bond when Tyler's mom purchased it. The value of the bond when his mom purchased it was? Enter only the numeric value, no symbols or spaces. $
.
Answer:
125
Step-by-step explanation:
131.25 105
of 100
Cross multiply process
131.25x100=108x?
131.25x100=13125
13125=108?
13125/108=?
125=?
:)
Houa is ordering a taxi from an online taxi service. The taxi charges $3.50 just for the pickup and then an additional $1.25 per mile driven. How much would a taxi ride cost if Houa is riding for 6 miles? How much would a taxi ride cost that is m miles long?
Cost for 6 miles:
Cost for mmiles:
Answer:
Cost for 6 Miles: 7.50$
Cost in General: 11$
Step-by-step explanation:
1.25x6=7.50
7.50+3.50=11
What is the rate of change and initial value for the linear relation that includes the points shown in the table?
x y
1 10
2 8
3 6
4 4
in simplest form, what is 13/15 - 2/5
Answer:
7/15
Step-by-step explanation:
turn 2/5 to have 15 as the denominator (6/15)
then do 13/15-6/15
answer is 7/15
Answer:It is 7/5
Step-by-step explanation:
The table shows the number of points Malik and Alexia scored while playing a video game together.
Which equation relates Alexia’s score, a, to Malik’s score, m?
A.a=0.5m
B.a=1.5m
C.a=m+10
D.a=m+30
pls help
Answer:
a=m+30
Step-by-step explanation:
because you see that malik is always 30 points under, and A would be Alexia and M is Malik,
The answer is a=m+30
Plz answer quickly will mark brainless