Answer:
each friend spends $10 60 = 6 x m
what is ratio 7:4 into 350
Answer:
200
Step-by-step explanation:
To find the answer, first we can divide 350 by 7 to get 50, and then multiply that by 4 to get 200. Hope this helps.
Write the series using summation notation.
9+29+129+...
You can model an arch at your school using the equation $y=-0.5\left(x+4\right)\left(x-4\right)$ , where $x$ and $y$ are measured in feet. The x-axis represents the ground. Find the width of the arch at ground level.
Answer:
8feet
Step-by-step explanation:
Given the equation that models the arch of a school expressed as;
[tex]$y=-0.5\left(x+4\right)\left(x-4\right)$[/tex]
If the x axis represents the ground;
At the ground level, x = 0
Substitute x = 0 into the equation to get y;
y = -0.5(0+4)(0-4)
y = -0.5(4)(-4)
y = -0.5 * -16
y = 8ft
Hence the y axis at the ground level is 8feet
can anyone please help me with this question? (no links!!)
Are the Triangle similar? Why or why not?
Answer:
No, they are not similar
Step-by-step explanation:
The three triangle angles should always add up to 180 degrees.
In the smaller triangle, one angle is 90 degrees, so the other 2 angles in that triangle will equal 90 when added.
In the bigger triangle, the 2 other angles are 60 & 70 degrees, amounting to 130 degrees. This means the last angle will be 50 degrees.
In the end, these two triangle are NOT similar because one has a right angle and the other doesn't.
Find the area of the figure and type your result in the empty box.
3 m
2 m
4 m
Answer:
14m^2
Step-by-step explanation:
area of triangle = 1/2bh
= 1/2(3)(4) = 6
area of rectangle = bw
=(4)(2) = 8
6+8 = 14
Answer:
14m²
Step-by-step explanation:
rectangle area= 4*2=8
triangle area= 1/2*3*4=6
total area=14
algebra 1, help please
Answer:
A
Step-by-step explanation:
slope of line ⊥ to the line 4x-2y=6 or 2y=4x-6 or y=2x-3 is -1/2
eq. of line through (6,-8) with slope -1/2 is
y+8=-1/2(x-6)=-1/2 x+3
or y=-1/2 x+3-8
or y=-1/2 x-5
Fred is making a wooden box in the shape of a right rectangular prism. The dimensions of the box are 12 inches by 4 1/4 inches by 4 1/4 inches. What is the volume of the wooden box?
Answer:
867/4 in3
Step-by-step explanation:
v= l*w*h= 12* 17/4* 17/4
= 51*17/4 = 867/4 in3
if my answer helps please mark as brainliest.
Answer:
[tex]V=216\frac{3}{4} in^{3}[/tex]
Step-by-step explanation:
The formula for volume of a rectangular prism is V = w × h × l, where
V represents the volume
w represents width
h represents height
l represents length
So, all we have to do to find volume is multiply these three values together, like this:
V = 12 × [tex]4\frac{1}{4}[/tex] × [tex]4\frac{1}{4}[/tex]
[tex]V=(12)(\frac{17}{4} )(\frac{17}{4} )[/tex]
Then we multiply all the numerators:
[tex]V =\frac{867}{4}[/tex]
[tex]V=216\frac{3}{4} in^{3}[/tex]
Divide: (-30x2 - 12x+18)+6
Answer: -30x^2 -12x + 24
Step-by-step explanation:
PLS HELP ASAP WILL MArk brainliest + 15 POINTS
Answer:
L = 5a + 2
Step-by-step explanation:
Factor completely x2 - 4x - 12
A. Prime
B. (x - 2)(x - 6)
C. (x + 2)(x - 5)
D. (x - 2)(x + 6)
can you explain how to do it?
Answer:
(x-6)(x+2) D
Step-by-step explanation:
first you need to see which two numbers add up to -4 and multiply to -12 which is -6 and 2
100 points this is math help!!!
What is black and white and has lots of problems
9 letters
Answer:
A math test
Step-by-step explanation:
I just Goggled it lol
help me with this and ill give brainliest!
Answer:
16. 2/3, 4/6, 16,24
17. 3/7, 30/70, 300,700
18. 5/8 15/24, 10/16
Step-by-step explanation:
All you do is either multiply or divide quotient/denominator by the same number as denominator/quotient
Please help this is soo easy. I need it for my lil sis
Answer:
14
3/8 lb
1 1/4 lb
Step-by-step explanation:
Answer:
Packages of Meat altogether- 14
Total Weigh- 1 1/2
someone pls help i’m failing this class
Answer:
Step-by-step explanation:
so if the cubic length is now shorter you have to make the object bigger. So now the rectangle would have a length of 6 squares and a height of 10 squares
Answer:
3 by 3
Step-by-step explanation:
make it go 3 squares to the right and 3 squares upwards for a total or 9 squares.
Which number is a prime number? 2 4 14 24
Answer:
the prime number is 2. very simple
Answer:
2
Step-by-step explanation:
any whole number x any whole number cant be 2
What is 34 +(23 +3)-82
Answer:
-22
Step-by-step explanation:
26-82=-56
-56+34=-22
Answer:
-22
Step-by-step explanation:
34+(23+3)-82
=34+26-82
=34-56
=-22#
Fran bought 4 shirts that were each $13 each. She also bought a pair of socks for 4.29. What was the total amount Fran pair for the shirts and socks?
It’s not 12 but what goes on the green box?
Answer:
9
Step-by-step explanation:
Use exponential rules: add the exponents when multiplying, subtract the exponents when dividing.
Answer:
3^9
Step-by-step explanation:
- Rewrite the division as a fraction. 3^8x3^3/3^2
- Multiply
3^8 by 3^3 by adding the exponents.
3^11/3^2
- Cancel the common factor of 3^11 and 3^2
3^9
Solve each problem using proportions. Show work.
If 15 pencils cost 65 cents, about how much will
50 pencils cost?
In ΔPQR, the measure of ∠R=90°, PQ = 5.7 feet, and RP = 3.8 feet. Find the measure of ∠P to the nearest tenth of a degree.
Answer:48.1897 = 48.2
Step-by-step explanation: cos P= 3.8/5.7
P= cos-1 (3.8/5.7)
P=48.1897 = 48.2
How do i answer this? Please help
Answer:
which 1st page or 2nd page
patulong pooooooooh
plz
Answer:
freeeeeeeeeeeeeeeeeeeeeeeeeeee
Step-by-step explanation:
Write 3-5 sentences about the process of the Difference of squares Factoring Method
A line has a slope of zero. Which of the following points could this line pass through?
A.(-9, 7) and (9,-7)
B(1, 4) and (3,7)
C. (2,-5) and (6,-5)
D.(1, 2) and (10, 12)
Answer:
C
Step-by-step explanation:
slope 0 means same y
so C (y is -5 for both)
if my answer helps please mark as brainliest.
Answer:
C
Step-by-step explanation:
A line with slope of zero means that the y value doesn't change like the x axis. so we'll need to find points that even though they have different x values, they have the same y value. That. being said C is the answer
Which number
is two less than
one million?
Answer:
999,998
Step-by-step explanation:
Can someone please help me ASAP
Answer:
Step-by-step explanation:
AB = 5
AC = 6
BC = √(5² + 6²) = √61 ≈ 7.8 units
A cable is 60 meters long.How long is it in decimeters
Answer:
600
Step-by-step explanation:
cus
Answer:
600 decimeters
Step-by-step explanation:
60 times 10
product of (7x + 2) and (5x − 11)?
Step-by-step explanation:
Answer:
[tex]35x^{2}-67x-22[/tex]
Step-by-step explanation:
:)
Given the slope of the line containing the points (7 , b) and (-2 , 5) is 4/9, find the value of b
Answer: b=9
Step-by-step explanation: To find the slope we use: y2-y1/x2-x1
Which would then be: 5-b/-2-7= 5-b/-9
Then we have to find a number for b that would give us -4 as the numerator. That number would be 9
This would give us 4/9 which is the slope we already had.