Answer:
A.24
Step-by-step explanation:
3cm × 4cm = 12 × 2 = 24 that's why my answer is A pls tell me if you get it right or I make a mistake.
Daniel ran 5 miles in 1 hour. He ran the same pace for each of the 5 miles.
Daniel's unit rate is
minutes per mile.
:: 10
:: 12
:: 20
::
24
:: 20
:: 24
Answer:
12
Step-by-step explanation:
You know that he can run 5 miles in one hour, but want to know how long it takes him to run a mile. We will need to divide 1 hour (60) by 5 (total amount of miles he ran) to get 12.
Cpm homework 8.1.1 problems 8-5, 8-6, 8-7, 8-9 I can’t find the answers nowhere and it’s so hard I need to show answers.
The solutions are,
8-6a. 110
8-6b. 20
8-6c. 48
8-6d. 108
8-7 C and H are not polygon, the rest are all polygon
The area of the figure is 45 sq.mi and the perimeter is 23.5354 mi.
What is Area ?Area is the space occupied by a two dimensional object,
The area and perimeter of the given shape can be determined by dividing it into basic shapes.
here, we have,
The area and the perimeter of the shape given
= Area of the rectangle +Area of upper triangle - Area of two small triangles at the bottom
Area of rectangle = 5 mi * 9 mi = 45 sq.mi
Area of upper Triangle = (1/2) *9*3 = 27/2 sq.mi
Area of small Triangle = (1/2) * 3*6 = 9 sq.mi
Area of other small Triangle = (1/2)*3*3 = 9/2 sq.mi
Area of the figure = 45 +13.5 -9-4.5
Area of the figure = 45 sq.mi
Similarly for Perimeter = Perimeter of the rectangle +Perimeter of upper triangle -Perimeter of two small triangles at the bottom
Perimeter = 28 -(3+6+6.708) -(3+3+4.2426) +(3+9+9.486
Perimeter = 23.5354 mi
Therefore , The area of the figure is 45 sq.mi and the perimeter is 23.5354 mi.
To know more about Area
brainly.com/question/27683633
#SPJ2
could anyone help me find Y? thanks!
Answer:
y = 42°
Step-by-step explanation:
The third vertex in the triangle with y is adjacent to a right angle, thus is right.
The sum of the 3 angles in a triangle = 180°, then
y = 180° - (90 + 48)° = 180° - 138° = 42°
Do you know what terms go in the blanks?
Answer:
fist one is scalene. second one is no two sides are congruent
Find the values of x and y in the isosceles triangle
Answer:
X = 66 y = 48
Step-by-step explanation:
base angles of an isosceles are the same so x is 66
Angles in a triangle add up to 180
66 + 66 = 132
180 - 132 = 48
-5(5a – 2) +14 need help
Answer:24-25a
Step-by-step explanation:
PLEASE HELP IM SO CONFUSED I NEED IT IN 20 MUNUTES
Answer:
I believe the answer is 22.5
Step-by-step explanation:
i think so because how you solve this is you take 6 and divided it by 4 and the ratio is 4:6 so it's a 1.5 difference if u divide so you then take 15 and times it by that same 1.5 and get 22.5
sorry if the explanation didn't make sense
i need to find the slopes from two points!show work.i don’t know how to do this
Answer:
4
Step-by-step explanation:
Ok.....Since I can't graph it, we can make a table
x y
3 9
1 1
From 9 to 1, you subtract 8 (this is for the y section)
From 3 to 1, you subtract 2 (this is for the x section)
Now all you have to do is divide the y with the x
y/x = 8/2 = 4
And 4 will be your slope for these two points.
Hope this helped!
Answer:
slope = 4
Step-by-step explanation:
Need help i will give brainliest for whoever answers
Answer:
It is $25 per hour
Step-by-step explanation:
Answer is A
Answer: $25 per hour.
Step-by-step explanation: The waiter earned $250 in 10 hours. 250/10 = $25 per hour.
1/3 (12-qy)
Fast please and 1/3 is a fraction
Answer:
4 - qy/3
Step-by-step explanation:
Simplify 1/3 (12-qy)
1/3 (12 - qy)
Open the bracket :
12/3 - qy/3
4 - 1/3qy
4 - qy/3
—2+(-5)=
What is the answer
Answer:
-7
Step-by-step explanation:
Answer:
-7
Step-by-step explanation:
-2 +(-5) is basically -2 - 5
Don't let it confuse you.
Diaz kindergarten class is no greater than 46 in let H the height in inches of a child in the class
Answer:
h < 46
--
hope it help
Inequalities are used to represent unequal expressions.
The inequality is:
⇒ H ≤ 46
What is Inequality?A relation by which we can compare two or more mathematical expression is called an inequality.
Given that;
The height (h) is said to be no greater than 46 inches.
Here, The text "no greater than" means less than or equal to.
Hence, the inequality is:
⇒ H ≤ 46
Thus, The correct inequality is:
⇒ H ≤ 46
Read more about inequalities at:
brainly.com/question/18881247
#SPJ3
Write a integer for the situation WILL MARK BRAINLIEST
HELP ME PLEASE!!!!!!
Answer:
There ya go
Step-by-step explanation:
Jocelyn lives in Granite Falls. She wants to visit Megan in Spokane Valley. She can fly from Seattle to Spokane for $96.20 round trip or she can drive a total of 650 miles round trip. If her car gets 25 miles per gallon, and gas costs $2.76/gallon, how much money will she will save by driving
Answer:
She will save [tex]\$24.44[/tex] by driving.
Step-by-step explanation:
Given: Jocelyn lives in Granite Falls. She wants to visit Megan in Spokane Valley. She can fly from Seattle to Spokane for [tex]\$96.20[/tex] round trip or she can drive a total of [tex]650[/tex] miles round trip. If her car gets [tex]25[/tex] miles per gallon, and gas costs [tex]\$2.76[/tex]/gallon.
To find: how much money will she save by driving?
Solution:
The total cost for flying Seattle to Spokane is [tex]\$96.20[/tex].
Now, in order to find how much money will she save by driving, we need to first find the total cost for driving a total of [tex]650[/tex] miles round trip.
So, total distance [tex]=650[/tex] miles.
Car covers [tex]25[/tex] miles per gallon.
So, to cover [tex]650[/tex] miles, [tex]\frac{650}{25} =26[/tex] gallons of gas is required.
Now, gas costs [tex]\$2.76[/tex]/gallon.
Therefore, total charge [tex]=26\times2.76=\$71.76[/tex].
So, total money saved[tex]=\$96.20-\$71.76=\$24.44[/tex]
Hence, she will save [tex]\$24.44[/tex] by driving.
What is the image of the point (-3,-5) after a rotation of 180° counterclockwise about the origin?
Under a rotation of
180
∘
about the origin
a point (x ,y) → (-x ,-y)
hence (-3 ,4) → (3 ,-4)
The point (-3,-5) after a rotation of 180° counterclockwise about the origin changes to (3, 5).
What are transformations?Two-dimensional figures can be transformed mathematically in order to travel about a plane or coordinate system.
Dilation: The preimage is scaled up or down to create the image.
Reflection: The picture is a preimage that has been reversed.
Rotation: Around a given point, the preimage is rotated to create the final image.
Translation: The image is translated and moved a fixed amount from the preimage.
We also know that when a point P(x, y) is rotated 180° about the origin it changes to ( -x, - y).
Given, Point (-3,-5) after a rotation of 180° counterclockwise about the origin.
∴ The new coordinates of the points are (3, 5).
learn more about transformation here :
https://brainly.com/question/11709244
#SPJ2
What is the range in the function f(x) = 2x + 5 when the domain is {-2,-1, 3)?
PLEASE HELP 25 POINTS
Answer:
Range: {1, 3, 11}
Step-by-step explanation:
To find the range, just substitute the inputs into the function to find the outputs.
f(-2) = 2(-2) + 5
f(-2) = -4 + 5
f(-2) = 1
f(-1) = 2(-1) + 5
f(-1) = -2 + 5
f(-1) = 3
f(3) = 2(3) + 5
f(3) = 6 + 5
f(3) = 11
So the range is: {1, 3, 11}.
Helppp I will give a brainliest
Answer:
Not Linear
Step-by-step explanation:
A linear equation is an equation of a straight line, which means that the degree of a linear equation must be 0 or 1 for each of its variables. In this case, the degrees of the variables in the equation violate the linear equation definition, which means that the equation is not a linear equation.
Answer:
That equation is nonlinear.
Step-by-step explanation:
The graph shows the number of sales people working and the total of number of cars sold over
the last 18 days.
There will be 9 salespeople working tomorrow.
By estimating the line of best fit,which value is the best estimate for how many cars will be sold tomorrow?
A.)25 B.)30 C.)35 D.)40
Answer:
a
Step-by-step explanation:
1) XS 3
-
-N
-5 -4 -3 -2 -1 0 1 2
3
4
5
5
Answer:
times 3
Step-by-step explanation:
So this is like integers because it is negative numbers and positive numbers when it is positive and odd numbers that means you could use a number line because numberlines have positive and negative numbers.
Pls help and show workings.
Answer:
[tex]\huge\boxed{\tt{SSS}}[/tex]
Step-by-step explanation:
SSS (Side-Side-Side) Postulate can be used to prove the two triangles congruent.
Here's why:
Whole figure is a parallelogram which means that opposite sides are parallel and equal (or congruent).
So, Two of the sides can be proved congruent by that way.
The third side is common in both of the triangles which means that the third side is also congruent.
Hence, the two triangles are congruent by SSS postulate.
[tex]\rule[225]{225}{2}[/tex]
Hope this helped!
~AH1807Find the area of each figure. Round to the nearest hundredth where necessary.
The area of the first figure is 629.86 sq. meters and for the second figure, the combined area would be 430.18 629.86 sq. meters.
What is the area of the rectangle?The area of the rectangle is the product of the length and width of a given rectangle.
The area of the rectangle = length × Width
For the first figure, we need to find the area of the semicircles and the area of the rectangle, then we get the combined area that gives the area of the figure.
The length of the rectangle is 28m. we can see that the diameter of the semicircle is equal to half of the length of the rectangle.
So. D = 14m and radius = 7m
The area of the 2 semicircles = [tex]\pi r^2[/tex]
= π x 7 x 7
= 49π sq. meter
The breadth of the rectangle = 24 - r
= 24 - 7
= 17m
The area of the rectangle = length × Width
= 28 x 17
= 476 sq. meter
The combined area = 629.86 sq. meter
B. The area of the 2 semicircles = [tex]\pi R^2[/tex] + [tex]\pi r^2[/tex]
= π ( 11 x 11 + 4 x 4)
= 3.14 x (121 + 16)
= 430.18 sq. meter
Learn more about the area;
https://brainly.com/question/1658516
#SPJ1
Reflect this figure across the y-axis:
Answer:
The coordinates of the image triangle will be:
A'(-1, 1)B'(-1, 3)C'(-3, 3)Please also check the attached figure.
The green triangle represents the image triangle.
Step-by-step explanation:
We know that when we reflect a point across the y-axis, the y-coordinate remains the same but the x-coordinate reveres its sign.
Thus,
The rule of reflection of the point P(x, y) across the y-axis is:
P(x, y) → P'(-x, y)
In the attached figure, let the coordinates of the triangle are:
A(1, 1)B(1, 3)C(3, 3)Using the rule of reflection across the y-axis:
P(x, y) → P'(-x, y)
Thus, the coordinates of the image triangle will be:
A(1, 1) → A'(-1, 1)
B(1, 3) → B'(-1, 3)
C(3, 3) → C'(-3, 3)
Therefore, the coordinates of the image triangle will be:
A'(-1, 1)B'(-1, 3)C'(-3, 3)Please also check the attached figure.
The green triangle represents the image triangle.
Use the figure to answer the question.
4 yd
2 yd
What is the area of the figure to the nearest hundredth? Enter the answer in the box.
square yards
Which ratio does not belong with the other three?
Please choose ABCD when answering also :DD
Answer:
The answer is B
Step-by-step explanation:
All other fractions when simplified are equal to 2/5
A recipe uses 250 mL of milk for every 300 g of flour. If you make a
bigger batch using 600 g of flour, how much milk should you use?
Show your thinking.
HELPPPPP!!!!
Answer:
A recipe uses 250 mL of milk for every 300 g of flour.
For making a bigger batch using 600 g of flour, let the amount of milk be x mL.
Now we should solve for x
According to the above problem,
[tex] \frac{250}{300} = \frac{x}{600} \\ x = \frac{600 \times 250}{300} \\ \boxed{ x = 500}[/tex]
★ 500mL of milk should be used to make a bigger batch using 600 g of flour.
Marissa got 60% of the questions right on her quiz out of 40 total questions.How many questions did she get worng
The radius of the moon is approximately 1,350,000 m. What is the radius in centimeters? (1m=100 cm)
Answer:
[tex]1350000m = 135000000cm[/tex]
Step-by-step explanation:
Given
[tex]Radius = 1,350,000m[/tex]
Required
Convert to centimetres
In standard unit of conversion
[tex]1m = 100cm[/tex]
Multiply both sides by 1350000
[tex]1350000 * 1m = 1350000 * 100cm[/tex]
[tex]1350000m = 135000000cm[/tex]
How much sales tax will be changed at Store B
Answer:
8
Step-by-step explanation:8
Are the graph of 4x-3y=9 and y=3/4x+7 parallel, perpendicular, or neither? Explain.
Answer:
Neither
Step-by-step explanation:
In this question, we have to verify if the equations are parallel, perpendicular, or neither to each other.
Turn the first equation into slope-intercept form so we can get a better understanding:
4x - 3y = 9
Subtract 4x from both sides.
-3y = -4x + 9
Divide both sides by -3.
y = 4/3x - 3
Now lets compare both lines:
y = 4/3x - 3
y = 3/4x + 7
Since the slopes have to be the same in order for the lines to be parallel, we can see that the lines are NOT parallel.
We also know that in order for the lines to be perpendicular, one has to be positive and the other has to be negative. In this case, they both are positive. This means that the lines are NOT perpendicular.
This means that our answer would be neither.