Answer:
6) C
8) A
Step-by-step explanation:
6) A=(base*height)/2 is the formula for a triangle.
8) yes
6. The formula that can be used to find the total amount of paint she will need if the entire space is painted is C) A= (8)(9)/2.
What is the area of the triangle?The area of the triangle is given as,
Area = (1/2)*(base)*(height)
Now it is given that,
Base of space = 8 feet
Height of space = 9 feet
Thus,
Area of the space = (1/2)*(base of space)*(height of space)
⇒ Area of the space = (1/2)*(8)*(9)
or, Area of the space = (8)(9)/2
⇒ Area of the space = 36 square feet
Thus, the formula that can be used to find the total amount of paint she will need if the entire space is painted is C) A= (8)(9)/2.
To learn more about triangles :
https://brainly.com/question/20124564
8. The properties use to solve the equation 4x + 2 = 18 is C) The inverse property of addition and then the inverse property of multiplication.
What is an equation?In mathematics, an equation is a formula that expresses the equality of two expressions by connecting them with the equal sign = .
Now the given equation is,
4x + 2 = 18
To solve the equation first using inverse property of addition
4x = 18 - 2
4x = 16
Now using inverse property of multiplication we get,
4x/4 = 16/4
x = 4
this is the required value of x.
Thus, the properties use to solve the equation 4x + 2 = 18 is C) The inverse property of addition and then the inverse property of multiplication.
To learn more about equation :
https://brainly.com/question/11720294
#SPJ2
Help plzzzzzzz......
Answer:
A. England = 56000000
B. 1.046 * 10^7
C. 9.7 to 2sf
Step-by-step explanation:
A. England = 5.60*10000000
=56000000
B. Wale = 3.14*1000000 = 3140000
Scotland = 5.44*1000000 = 5440000
Northern Ireland = 1.88*1000000 =1880000
Total = 10460000
In standard form =1.046*10^7
C. Total population as at 2018 = 66460000
expected population by 2041 = 72900000
increase or change = (72900000 - 66460000) = 6440000
% change = (6440000/66460000)*100
= 0.0969003912 * 100
= 9.69003912
= 9.7 to 2sf
Hadley buys 7 boxes of markers with 8
in each box. Delaney buys 6 boxes of
markers with 12 markers in each box.
How many markers did Hadley and
Delaney buy in all?
Answer:
128 markers.
Step-by-step explanation:
7 x 8 = 56
12 x 6 = 72
72+ 15 = 87
Hadley and Delaney therefore bought 128 markers all in total.
Hope I helped ! :))))))
The amount of markers Hadley and Delaney bought in all is equal to 128 markers.
Given the following data:
Hadley = 7 boxes of markers with 8 in each box.Delaney = 6 boxes of markers with 12 markers in each box.To determine the amount of markers Hadley and Delaney bought in all:
First of all, we would determine the total number of marker in each box.
For Hadley:
[tex]Hadley = 7 \times 8[/tex]
Hadley = 56 markers
For Delaney:
[tex]Delaney = 6\times 12[/tex]
Delaney = 72 markers
Now, we can find the total markers:
[tex]Total \;markers = Hadley + Delaney\\\\Total \;markers = 56+72[/tex]
Total markers = 128 markers
Find more information: https://brainly.com/question/3600420
The value of 5s in 25,578
Answer:
500 and 5,000
Step-by-step explanation:
The value of the first 5 is five hundred (500)
The value of the second is five thousand (5,000)
The place value of 5 in the number 25,578 is 500 and 5,000.
What is a place value?The value of each digit in a number is known as the place value. The 5 in 5,006 signifies 5 thousand, or 5,000, while the 5 in 350 represents 5 tens, or 50. Children must learn that while a digit can have the same value, its value changes depending on where it appears in the number.
A number is a numerical unit of measurement and labeling in mathematics. The first examples are the numbers 1, 2, 3, and 4.
The place value of 5 in the number 25,578 will be calculated as below:-
The value of the first 5 is five hundred 500.
The value of the second is five thousand 5,000.
Therefore, the place value of 5 in the number 25,578 is 500 and 5,000.
To know more about the place value of the numbers follow
https://brainly.com/question/2041524
#SPJ2
how many centimetre square are there in a rectangle of 10cmby5cm
Answer:
30cm²
Step-by-step explanation:
Since there are two 10 centimeter sides, this can be shown as 10cm×2=20cm. Since there are two 5 centimeter sides, this can be shown as 5cm×2=10cm. 20cm+10cm=30cm².
A diver swims 5.875 feet up to the surface of the water which number represents the divers position in relation to the surface before swimming to the top -5.9 ft -5 3/4 -58 or -5 7/8
Answer:
-5 7/8 = -5.875
Step-by-step explanation:
Before swimming to the top, the swimmer was 5.875 ft down
Answer:
-5 7/8 feet
Step-by-step explanation:
The opposite of 5.675 is 5 7/8 feet (I don't know if the explanation is right but the answer is)
im bad with shapes just look at the picture and tell me best of luck
Answer: They are both right triangles so you can use the Pythagorean Theorem to get the length of the missing side
12^2 = 144. 5^2 = 25. 144 + 25 = 169. 13^2 = 169. Or you could say the sure root of 169 is 13.
Step-by-step explanation:
The triangles are congruent because the three sides of triangle A are equal to the three sides of triangle B.
In geometry they call that proof "sss" meaning 3 same sides. Or you could prove by "sas" 2 equal sides and an equal angle.
Answer:
Answer: They are both right triangles so you can use the Pythagorean Theorem to get the length of the missing side
12^2 = 144. 5^2 = 25. 144 + 25 = 169. 13^2 = 169. Or you could say the sure root of 169 is 13.
Step-by-step explanation:
The triangles are congruent because the three sides of triangle A are equal to the three sides of triangle B.
In geometry they call that proof "sss" meaning 3 same sides. Or you could prove by "sas" 2 equal sides and an equal angle.
Answer this question
Answer:
Option C
Step-by-step explanation:
angle B = angle C
angle B + angle C = angle DAC
angle DAC = 2 x angle DAX
angle DAX = 70 deg
=> angle DAC = 2 x 70 = 140 deg
=> angle B = angle C = 70 deg
Classify the following triangle. Check all that apply.
A. Obtuse
B. Acute
C. Equilateral
D. Isosceles
E Scalene
F Right
I know Iscoscles and acute only
8+(-3) full work thx If u can help
Answer: 5
Step-by-step explanation:
8+(-3)
=8-3 ⇔ you don't need to change signs when it is positive(+) outside the parenthesis
=5 ⇔ subtraction
#CarryOnLearning
12x+4(x-1)=60
solve please
Answer:
Hey there!
12x+4(x-1)=60
12x+4x-4=60
16x-4=60
16x=64
x=4
Let me know if this helps :)
Answer:
x=4
Step-by-step explanation:
Find the distance between (-4,-1) and (-3,-1).
Answer:
The answer is 1 unitStep-by-step explanation:
The distance between two points can be found by using the formula
[tex]d = \sqrt{ ({x1 - x2})^{2} + ({y1 - y2})^{2} } \\ [/tex]
where
(x1 , y1) and (x2 , y2) are the points
From the question the points are
(-4,-1) and (-3,-1)
The distance between them is
[tex]d = \sqrt{ ({ - 4 + 3})^{2} + ({ - 1 + 1})^{2} } \\ = \sqrt{ ({ - 1})^{2} } \\ = \sqrt{1} [/tex]
We have the final answer as
1 unit
Hope this helps you
The model below shows the product of two fractions. Which expression does the
model represent?
Answer:
[tex]\dfrac{3}{4}\times\dfrac{1}{4}[/tex]
Step-by-step explanation:
3 of the 4 rows of the figure are shaded, so that shading represents the fraction 3/4.
1 of the 4 columns of the figure is shaded, so that shading represents the fraction 1/4.
Where the shaded rows and column overlap, the product is represented. That product is ...
3/4 × 1/4
Answer:
3/4 x 1/4
Step-by-step explanation:
it was right
Paj is filling a -cubic-inch flower pot with soil from small bags. Each bag of soil contains cubic inches of soil. Exactly how many bags of soil are needed for Paj to fill the flower pot?
Complete Question
Paj is filling a 9-cubic-inch flower pot with soil from small bags. Each bag of soil contains 2 2/3 cubic inches of soil. Exactly how many bags of soil are needed for Paj to fill the flower pot?
Answer:
[tex]Number\ of\ Bags = 3\frac{3}{8}[/tex]
Step-by-step explanation:
Given
[tex]Flower\ Pot = 9 in^3[/tex]
[tex]Small\ Bag = 2\frac{2}{3} in^3[/tex]
Required
How many bag of soil can fill the flower pot
To solve this,we simply divide the volume of flower pots by the small bags. This is done as follows;
[tex]Number\ of\ Bags = \frac{Flower\ Pot}{Small\ Bag}[/tex]
[tex]Number\ of\ Bags = \frac{9 in^3}{2\frac{2}{3} in^3}[/tex]
Convert fraction
[tex]Number\ of\ Bags= \frac{9 in^3}{\frac{8}{3} in^3}[/tex]
[tex]Number\ of\ Bags = 9 in^3/\frac{8}{3} in^3[/tex]
[tex]Number\ of\ Bags = 9 * \frac{3}{8}[/tex]
[tex]Number\ of\ Bags = \frac{9 * 3}{8}[/tex]
[tex]Number\ of\ Bags = \frac{27}{8}[/tex]
[tex]Number\ of\ Bags = 3\frac{3}{8}[/tex]
Hence, the number of bags needed is [tex]3\frac{3}{8}[/tex]
find the greatest common factor of 72 90 and 126
Pls show working
72 90 126............ (2)
36 45 63..............(3)
12 15 21...............(3)
4 5 7................can't be divided more.
So, 2 x 3 x 3 = 18 is the biggest common factor of 72, 90, and 126.
Answer:
6
Step-by-step explanation:
72={1,2,3,4,6,8,9,12,18,24,36,72}
90={1,2,3,5,6,9,10,15,18,30,45,90}
126={1,2,3,4,6,7,9,1418,21,42,63,126}
Common factors of 72,90 and 126
1,2,3,4,6
6 is greater than 1, 2, 3 and 4.
Hope this helps ;) ❤❤❤
Find all real zeros of the function f(x)= 12 A. 5,7 B. 12 C. 1 D. none
Answer:
D. NoneStep-by-step explanation:
Given the function f(x) = 12, the function is only a constant with no degree. For a function to have roots, it must have at least degree of 1. Let us write the function f(x) = 12 in terms of x
f(x) = 12x⁰
From the function above it can be seen that the introduction of x⁰ can not in any way affect the function of x because x⁰ will return 1.
From the function, it can be seen that the highest power of the variable x is zero. This means that the function has no roots.
Hence, there are no real zeros of the function.
you move left 1 unit and up 1 unit. you end at (-5, 5) where did you start?
Answer:-4,4
Step-by-step explanation:
Because, -4 plus -1 is -5 and 4+1 is 5, hope this helps
>~<
Step-by-step explanation:
(-6,1)
Factor the expression and use the factor to find the x-intercepts of the quadratic relationship it represents.
The x intercepts occur where x= ___ and x= ___
Answer:
-3 and 8
Step-by-step explanation:
take a look at the picture. Hope it helps! Mark Brainliest pleaseee :)
The x intercepts occur where x = 8 and x= -3
What is Quadratic equation?A quadratic equation is an algebraic equation of the second degree in x. The quadratic equation in its standard form is [tex]ax^{2}+bx+c=0[/tex].
What is x intercept?The x-intercept is where a line crosses the x-axis
Given,
[tex]-x^{2} +5x+24=0[/tex]
Factor the expression,
[tex]-x^{2} +5x+24=0\\-(x^{2} -5x-24)=0\\x^{2} -5x-24=0\\(x-8)(x+3)=0\\[/tex]
Therefore,
x= 8 and x = -3
Hence, the x intercepts occurs where x= 8 and x= -3
Learn more about Quadratic equation and x intercept here
https://brainly.com/question/24177704
#SPJ2
PLEASE HELP WITH 1-3 ILL MARK U THE BRAINLIEST
Answer:
1:A(-6,-1) B(-14,0) C(-11,4)
2:D(6,-3) E(2,-3) F(3, -4.5) G(5, -4.5)
3:H(-4,1) I(-4, 6) J(0,6) K(0,1)
Step-by-step explanation:
Before we begin, lets define the transformations:
(x, y)
T(a, b) = (x+a, y +b)
Rxaxis = (x, -y)
Ryaxis = (-x, y)
r(180, 0) = (-x, -y)
D.5(1/2x, 1/2y)
R(-90, O) = (-y, x)
1. T. A(6,-1) B(14,0) C(11,4)
Rx. A(6, 1) B(14,0) C(11,-4)
r180 A(-6,-1) B(-14,0) C(-11,4)
2. Rx D(-12,-6) E(-4,-6) F(-6, -9) G(-10, -9)
Ry D(12,-6) E(4,-6) F(6, -9) G(10, -9)
D.5 D(6,-3) E(2,-3) F(3, -4.5) G(5, -4.5)
3. Rx=1 H(-1,2) I(4, 2) J(4,-2) K(-1,-2)
T H(1,4) I(6, 4) J(6,0) K(1,0)
r-90 H(-4,1) I(-4, 6) J(0,6) K(0,1)
Please answer quickly I will give BRAINLIEST to the person who is fastest and correct please hurry thank you
Answer:
0.5 m³
Step-by-step explanation:
You have a rectangular prism and a cube. Find the volume of each separately. After solving, add the two volumes together to find the total volume.
Cube
The side length is 0.5 m.
V = a³
V = (0.5 m)³
V = 0.125 m³
Rectangular Prism
The height is 0.75 m, the width is 0.5 m, the length is 1 m.
V = lwh
V = (0.75 m)(0.5 m)(1 m)
V = 0.375 m³
0.125 m³ + 0.375 m³ = 0.5 m³
write the equation of the line that passes through (3, 4) and (2,-1) in point slope form
Step-by-step explanation:
Using Point Slope formula :
[tex](y - y_1) = \frac{(y_2 - y_1)}{(x_2 - x_1)} (x - x_1)[/tex]
[tex](y - 4) = 5(x - 3)[/tex]
[tex]y = 5x - 11[/tex]
Answer:
The point slope formula is : y-y₁ =m(x-x₁), so first u need to find the value of slope.
Step-by-step explanation:
finding the value of slope:
slope(m)= y₂-y₁ ÷ x₂-x₁
= -1-4 ÷ 2-3
= 5
now finding equation;
y-y₁=m(x-x₁)
y-4 = 5(x-3)
11=5x - y
0= 5x - y -11
therefore equation of line in point slope is : 5x-y-11=0
a body of mass 2kg travelling with a velocity of 10 m/s what is the momentum this body colloids with another body of equal mass travelling in the same direction with a velocity of 5m/s what is the total momentum of the 2 objects before and after coliision
Your question has been heard loud and clear.
M1 = 2kg , M2=2kg , V1=10m/s V2=5m/s
Total momentum before collision = M1V1+M2V2 = 2*10 + 2*5 = 30kgm/s
Now , by law of conservation of momentum ,
Total momentum before collision = total momentum after collision
Therefore , total momentum of objects before and after collision = 30kgm/s
Thank you
Does The Point(6, 10)satisfy the inequality
8x + 2y ≤ 2 ? yes no
Answer:
No
Step-by-step explanation:
Substitute (6, 10 ) into the left side of the inequality and compare value with right side.
8(6) + 2(10) = 48 + 20 = 68 > 2
Thus (6, 10 ) is not a solution of the inequality
2x – 5 + 3x + 12
5x + 7
Answer:
x=-5
Step-by-step explanation:
I used my ti-84 plus ce calculator to calculate this
>math
>numerical solver
>type equation
>enter
>you answer appears
Susan plans to rent a bike in New Orleans to tour the city. The cost of the rental is $20 per day. The cost of a helmet is $7 for as long as Susan needs the bike. Barbara has $250 to rent a bike for 15 days. Does Barbara have enough money? Explain. First answer gets Brainiest and 48 points hurry please tho
Answer:
No, she does not.
Step-by-step explanation:
Using the words here, we can create the expression [tex]20d + 7[/tex] where d is the number of days.
We can now substitute 15 in as d, to see how much this will cost.
[tex]20\cdot15 + 7\\\\300+7\\\\307[/tex]
So the total cost will be $307.
Since $307 is more than $250, she does not have enough money.
Hope this helped!
the sum of n and 7 is equal to 50
Answer:
43
Step-by-step explanation:
Sum means total
n+7=50
n=50-7
n=43
Please help me similar triangles make no sense to me
I have to determine if they are similar or not and make a similarity statement
Answer:
Step-by-step explanation:
Compare the ratios of the triangles like so:
Bigger to smaller
[tex]\frac{15}{10}=\frac{12}{8}[/tex]
This statement is true. Both fractions simplified are equal to 1.5. Since they have the same ratios, they should be similar.
HELP ME PLEASE
Evaluate each one. Then tell if starting number (100) grew or decreased.
Warm Up
Evaluate.
1. 100(1.08)^20
2. 100(0.95)^25
3. 100(1 - 0.02)^10
4. 100(1 + 0.08)^-10
IS IT DECREASING OR INCREASING??!???
Answer:
Decreased
Step-by-step explanation:
f(x)=[tex]\sqrt{x+4}[/tex] and g(x)=[tex]x^{2}[/tex]
find f(g(-6)
Answer:
[tex]f(g(-6))=2\sqrt{10}[/tex]
Step-by-step explanation:
first we need to find g(-6)
[tex]g(x)= x^2\\\\g(-6)=(-6)^2\\\\g(-6)=36[/tex]
so g(-6)=36
so we need to find f(36)
[tex]f(x)=\sqrt{x+4} \\\\f(36)=\sqrt{36+4} \\\\f(36)=\sqrt{40}\\\\f(36)=\sqrt{4}* \sqrt{10} \\\\f(36)=2\sqrt{10}[/tex]
so that's answer
[tex]f(g(-6))=2\sqrt{10}[/tex]
What is the image of the point (6,0)(6,0) after a rotation of 180^{\circ}180 ∘ counterclockwise about the origin?
Answer:
(-6,0)
Step-by-step explanation:
Whether we rotate a point 180° clockwise or counterclockwise, we'll always end up at the same point.
When we rotate a point by 180°, assuming the original point is [tex](x,y)[/tex], the new coordinate becomes [tex](-x,-y)[/tex].
So:
[tex](-6,-0)\\\\(-6,0)[/tex]
Hope this helped!
What is the image point of (3,1) after a translation left 3 units and up 3 units?
Answer:
0,4
Step-by-step explanation:
When yo go 3 to the left for x you get back to 0 and when you go up 3 for 1 you go up to 4.
Answer:
(0,4)
Step-by-step explanation:
its right