Answers
Answer:
Step-by-step explanation:
2*4+5*3-(-2)
8+15+2
25
Related Questions
What is a rule or statement that is always true
Answers
Is it greater than, equal to, or less than
Answers
Answer: Greater than
A hotel sets up tables for a conference for 156 people if each tables seats 12 people, how many tables will be needed?
Answers
.....................
The ratio of two positive numbers is 3:4. The sum
of their squares is 400. What is the sum ofthe num-
bers?
Answers
Answer:
12 and 16.
Step-by-step explanation:
Let both positive numbers be x and y.
3/4 = x/y....... equation 1
x² + y² = 400..... equation 2
From equation 1
3/4 = x/y
Cross multiply
3y = 4x
Divide both sides by 3
y = 4x/3
Substitute y = 4x/3 into equation 2
x² + y² = 400
x² + (4x/3)² = 400
x² + 16x²/9 = 400
Multiply through by 9
9x² + 16x² = 3600
25x² = 3600
Divide both sides by 25
x² = 3600/25
x² = 144
Take the square root of both sides
x = √144
x = 12
Substitute x = 12 into equation 1
3/4 = x/y
3/4 = 12/y
Cross multiply
3y = 12 x 4
3y = 48
Divide both sides by 3
y = 48/3
y = 16
Someone help me ASAP
Answers
Answer:(
gof) = 12x+8
Step-by-step explanation:
to find gof plug f into g :
(g o f) = 6(2x+1)+2
then simplify:
( g o f) = 12x+8
PLEASE HELP ASAP
Answers:
12
18
2
38
PLEASE HELP ASAP
Answers
Answer:
The scale factor is 1/2
Step-by-step explanation:
If the larger one is the original and one angle is 6 but then it gets dilated to 3. It would be 1/2 because 3 is a half of 6.
Hippie it’s help
Which statement shows the associative property of addition?
(+7)+ 13 = U+ (7 + 13)
21+2y=2y+21
if m+ 3 = 18 then 18 = m + 3
Answers
Answer:
the first one is the correct answer i.e.
(+7) + 13 = U+ (7+13)
Equivalent fractions
Answers
Answer:
What about them?
Step-by-step explanation:
Equivalent fractions meaning:
Equivalent fractions represent the same amount of distance or points on a number line. All equivalent fractions reduce to the same fraction in their simplest form. It's either you multiply to get and equivalent fraction or divide.
A bus covers a distance of 2.45 km in 2 min. What is the speed of bus?
Answers
Answer:
The speed of the bus is 74.242 kilometers per hour.
Step-by-step explanation:
Let suppose that bus runs at constant speed and that speed is measured in kilometers per hour. Then, the speed of the bus ([tex]v[/tex]), in kiometers per hour, is determined by following kinematic expression:
[tex]v = \frac{s}{t}[/tex] (1)
Where:
[tex]s[/tex] - Travelled distance, in kilometers.
[tex]t[/tex] - Time, in hours.
If we know that [tex]s = 2.45\,km[/tex] and [tex]t = 0.033\,h[/tex], then the speed of the bus is:
[tex]v = \frac{s}{t}[/tex]
[tex]v = 74.242\,\frac{km}{h}[/tex]
The speed of the bus is 74.242 kilometers per hour.
Please help me solve this 1/8 in.= 10 mi. 1 1/8 in.= ____ mi.
Answers
Answer:
2.1701x10^-5 mi
giving brainliest *easy*
Answers
Answer:
000000000000+0000000000000000000=0 :)
Step-by-step explanation:
6
Natalie is a softball coach. She has a pitching private lesson with Kasey. Kasey's mom pays Natalie $11 per hour plus a $6
tip. Write an equation that represents this scenario if the total cost was $39.
^ $11h - $6h = $39
B $11h + $6 = $30
C $6 - $11 = $39
D $39h + $11 = $6
Bi
o
Type here to search
Answers
Answer:
its B bud
Step-by-step explanation:
Please help me, and if you answer explain how you got it because i'm having trouble understanding.
Answers
Step-by-step explanation:
Area: (2x - 7) * (3*2 + 4x)
(2x - 7) * (6 + 4x)
8x-42
Perimeter: 2(2x - 7) + 2(3*2 + 4x)
2. 72 – 32 X4 what is the sks
Answers
Answer:
- 125.28
Step-by-step explanation:
2.72 - 32 × 4
2.72 - 128
- 125.28
explain your reasoning to 10x−2x
Answers
Answer:8x
Step-by-step explanation: Basically 10x and 2x are both x so lets forget about them 10-2 is 8 now we can add back the x. Also when two numbers are both the same variables you can subtract or add like they are whole numbers
A forest ranger spots a fire from 23-foot tower. The angle of depression from the tower to the fire is 15 degrees
Answers
Answer:
86 feet i think
Step-by-step explanation:
PLEASE HELP I NEED THE GRAPH NOTHING ELSE PLZZ
Use the drawing tool(s) to form the correct answer on the provided graph.
Graph the linear inequality shown below on the provided graph.
y > -3x + 8
Answers
hi please help me with this angles work for math class
Answers
Answer:
Angle A:60
Angle B:120
AngleD:60
Angle E:60
Angle F:120
Angle G:120
Angle H:60
Step-by-step explanation:
There are supplementary angles that add up to get 180 so 120+ __=180
60 is the missing Angle of A and D and since the lines are parallel and we also have vertical angles. The angles are going to be either 120 or 60
Solve for h
h – 5 = -30
Make sure to show your work for full points!
Question 7 options:
HELP ME ASAP PLEASE
Answers
Answer:
H=-30+5
H=-25
Pls mark as brainliest
Calculate the mean 9 10 6 8
Answers
Answer:
Mean: 8.25
Step-by-step explanation:
*I used a calculator*
PLZ HELPP ME I WILL PUT AS THE BRAINLIEST IF U ANSWER
Answers
Answer:
A, I think
Step-by-step explanation:
Answer: 2t + 10
Step-by-step explanation:
2t represents the number of triangles and 10 bookends the sides of the triangle(s). Notice in the picture each triangle base has a value of two, no matter how many triangles are grouped together. Now notice that no matter how many triangles are grouped together, 5 will always be on the left and right of the final picture.
In right triangle ABC, A = 76° , a = 13 , and ∠C is the right angle. Solve the triangle.
Answers
Answer:
<A = 76°
<C = 90° ( Right angle )
<B = 90° - 76°
= 14°
Step-by-step explanation:
Hope it is helpful....
find the cost of fencing a rectangular Park of length 150 and breadth 100 at the rate of 20 per metre
please answer fast
Answers
Answer:
Rs 300000
Step-by-step explanation:
Given that,
Length of a rectangular park, l = 150 m
Breadth, b = 100 m
We need to find the cost of fencing the park at the rate of 20 per metre. The area of a rectangle is given by :
A = lb
So,
[tex]A=150\times100\\\\A=15000\ m^2[/tex]
Cost of fencing,
[tex]C=15000\times 20\\\\C=Rs\ 300000[/tex]
So, the required cost is Rs 300000.
find the arc length semicircle 10
Answers
I will give BRAINLIEST!!
21 cm
Find the circumference. Round your answer to the nearest hundredth. Use 3.14 for
Enter the correct answer in the box.
Answers
Answer:
132 cm
I hope this helped!
what statement about the point ( 0, 5 ) is true?
Answers
what is the answer to 1/4 + 8 * 8 + 6 + 8
Answers
Seahorses can swim about 1/2 mile per hr. If a seahorse needs to go 6 mi, how long will it take?
Answers
Answer:
12 hours
Step-by-step explanation:
to find the answer to this one you divide 6 by 1/2
6/1/2=12
it takes 12 hours for the sea horse to travel 6 miles
hope this helps :D
what do u add to 3 3\5 to get 5
Answers
Answer:
1 2/5
Step-by-step explanation:
1 2/5 + 3 3/5 = 5 , Its just simple math. Hope this helps :)
factor -1/4 out of -1/2x-5/4y
the factored expression is (i will mark brainlyest)
Answers
Answer:
2x + 5y divide each term by -1/4 it's simple