Answer:13
Step-by-step explanation:
Step-by-step explanation:
The jogging track is 5/9 of a mile long. If Ashley jogged around it 4 times, how far did she run? A.4/9 B.20/9 C.9/4 D. 4 5/9
Answer:
I think it's B
Answer:
track is 5/9 of a mile long.....she jogged around it 4 times
Step-by-step explanation:
so Ashley ran ( 5/9 * 4) = 20/9 miles <==
I really need help on this question, because I forgot of how to find the angle of each variable.
Answer:
a = 38 degree
b = 54 degree
c = 54 degree
Step-by-step explanation:
a = 180 - 142 = 38 ( angle on a straight line is equal to 180)
To determine the value of b, we have to find the other missing angle in the triangle.
the value of the missing angle is 38
Alternate angles are equal. the missing angle is alternate to angle b which has a value of 38
b = 180 - (38 + 88) = 54
c = 54
Slope is written as a ratio of the vertical change (run) to the horizontal change (rise) between any two points on a line.
Answer:
Step-by-step explanation:
Yeah the equation is change in y over change in x; change in is represented with the delta sign, so y2-y1/x2-x1
What is the length of the hypotenuse of the triangle?
A circle has a radius of 8 centimeters. The measure of the arc of the
shaded region is 72º. Which is closest to the area of the shaded section
Answer:
92
Step-by-step explanation:
WILL GIVE BRAINLIEST!!
The Browns plan to fly to their vacation spot and then drive
through the mountains. They arranged to rent a sedan for
$37.45 per day with no charge for mileage.
a. What will it cost the Browns to rent the car for 10 days if
they spend $78.00 for gasoline?
b. What will it cost per mile if they drive 590 miles?
Answer:
A
Step-by-step explanation:
because there's no charge for miles
Find the distance between the points (-2,-10) and (-9,-5) on a coordinate plane.
What is the value of x in the equation −8 + x = −2?
The number of points in the first five games of the basketball season are listed below. What is the mean number of points scored? GAME 1 GAME 2 GAME 3 GAME 4 GAME 5 38 29 16 42 33
Answer: 29
Step-by-step explanation:
helpppppppppppppppp pleaseeeeeeee
Answer:
20.25 ft
Step-by-step explanation:
9/2 = 4.5
4.5*4.5 = 20.25
a package shaped like a cube has an edge that is 28 cm long. how much space is available to pack inside the box?
Answer:
28 x 28 x 28 = 21,952 cm³
Step-by-step explanation:
Answer:21,952cm
Step-by-step explanation:
Can the sides of a triangle have lengths of 3, 8, and 3
Explain??
Answer:
no
Step-by-step explanation:
the triangle rule is the sum of any two sides of a triangle MUST be larger than the third, in this case 3+8 > 3, but 3+3 < 8 so it cannot be a triangle
Answer:
An isosceles triangle has two side lengths that are the same and one side length that is different. Soo... basically to sum it up in a word, yep.
Step-by-step explanation:
10 Please! HELP! very easy! will give brainliest!
Some one please help me work out 1-2
Will mark brainliest if done within 20 minutes of this being posted! NO LINKS NO FILES. Solve the radical equations and show your work, check your solutions too.
Step-by-step explanation:
5√x+3 = -20
÷5. : √x+3 = -4
square: x+3 = 16
-3: x = 13
√x+18 -2 = x -4
+2 : √x+18 = x -2
square: x+18 = x^2 - 4x +4
-18: x = x^2 -4x -14
-x : 0 = x^2 -5x - 14
foil: (x- 7) (x+2) = 0
x = 7, -2
Doug is in line at the store. He has three items that cost $4.50, $3.05, and $1.50. Explain how Doug can add the cost of the items mentally before he pays for them.
Answer:
He can add through calculater or by doing addition in his mind
Can someone please help me on this I beg you please
Answer:
b
Step-by-step explanation:
b
Find the value of z in rhombus ABCD.
Which expression is equivalent to –4(5x – 9) + 6(2x + 5)?
A.
–8x – 4
B.
–8x + 66
C.
32x – 4
D.
32x + 66
Answer:
B
(-20x + 36)+(12x+30)
-8x+66
(HELP PLEASE) graph and shade the solution of the system of enequalities below (HELP PLEASE!)
the stove you have to bake in is an old one and only has the temperature in ° Fahrenheit. You are making rusks and have to dry them overnight at a temperature of 176°.Convert this temperature to ° Celsius
Answer:
[tex]80^{\circ} C[/tex]
Step-by-step explanation:
You are making rusks and have to dry them overnight at a temperature of 176° F.
The given temperature is in Fahrenheit. We need to convert it into °C.
The relation between Fahrenheit and °C is given by :
[tex]C=\dfrac{5}{9}(F-32)[/tex]
Put F = 176
So,
[tex]C=\dfrac{5}{9}(176-32)\\\\C=\dfrac{5}{9}\times 144\\\\C=80^{\circ} C[/tex]
So, the temperature is equal to [tex]80^{\circ} C[/tex].
if you are graphing and you are at -1 and then you move did you subtract or add
Answer:
It depends on which way you want to move.
Step-by-step explanation:
The frequency,f kilohertz of a radio wave is inversely proportional to its wavelength, Ym. The frequency of a radio wave that has a wavelength of 3000m is 100 kHz. Find (i) The frequency of a radio wave that has a length of 500m (ii) The wavelength of a radio wave that has a frequency of 800kHz
Step-by-step explanation:
The frequency of a radio wave that has a wavelength of 3000m is 100 kHz
(a) Wavelength = 500 m
We know that,
[tex]f=\dfrac{c}{\lambda}\\\\f=\dfrac{3\times 10^8}{500}\\\\f=600\ kHz[/tex]
(b) Frequency, f = 800 kHz
[tex]\lambda=\dfrac{c}{f}\\\\\lambda=\dfrac{3\times 10^8}{800\times 10^3}\\\\\lambda=375\ m[/tex]
Hence, this is the required solution.
what is -2.3 -1.2
explain your answer
Answer:
-2.3 - 1.2 = -3.5
Step-by-step explanation:
when we’re doing negative adding means subtracting so what I idi was add 2.3 and 1.2 and I got 3.5 so I think what number is bigger it’s -2.3 so since it’s negtive I put a negative that’s how I got it
.Find -23+57 and 57+-23
PLZ ANSWER WITH FULL EXPLANATION
Answer:-23+57=34 and 57 + -23 =34
|
Step-by-step explanation: −60−50−40−30−20−10 0 10 20 30 40 50 60 70 80
regardless of the way you put it the positive is bigger so that means the you subtract 57 - 23 each time .
Eric's cell phone service costs $40.00 a month for unlimited calls. He also pays $0.02 for each text message he sends Which equation represents the total costin dollars, for a month when Eric sends text messages?
Answer:
the answer is d
Marco's family is renting a cabin by the lake. The cost is $40 per day plus a one-time cleaning fee of $60. How many whole days can the family stay, if they have budgeted a maximum of $275 for the cabin? What is the variable for this situation?
Answer:
Step-by-step explanation:
Cost per day = 40
Cleaning fee = 60
Budget = 275
Total cost for one day = 100
The family can stay two whole days
A developer wants to divide an 84 acre parcel of land into lots in the ratio 6:2:4. How many acres are each land division. WILL AWARD BRAINLIEST.
Answer:
42 acres, 14 acres, 28 acres
What is 20% of 0.75 ?
If you make the 20% into a decimal which is 0.20 and multiply it with .75 the answer is :
0.15
Answer:
hhihiihhiihihihhhi
Step-by-step explanation:
which of the following lengths cannot be the lengths of a triangle? 4,6,9 a.) 3,4,2 b.) 2,2,3 c.) 1,1,2 d.)
Answer:
D. 1, 1, 2
Step-by-step explanation:
A triangles sides have to have the two smallest side's sum add up to be greater than the largest number. In D, 1+1 = 2, and 2 is the largest number, since 2 is not greater than 2, It cannot be a triangle.