The cost is 600$ for each treadmill and 200 for each bike.
What is multiplication?In mathematics, multiplication is a method of finding the product of two or more numbers. It is one of the basic arithmetic operations, that we use in everyday life.
Here, we have,
2 exercise bikes and 3 treadmills cost $2200.
3 exercise bikes and 4 treadmills cost $3000.
solving, we get,
6b+9t=6600
6b+8t=6000
i.e. t=600
Hence, the cost is 600$ for each treadmill and 200 for each bike.
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What is 2x-5=15 justified
Step-by-step explanation:
2x-5+5=15+5
2x= 20
X=10
Answer:
X=10
Step-by-step explanation:
2 x − 5 = 15
2 x = 20
x = 10
Hope this helps! Have a great day. Remember your amazing and you got this! Alycia <3
Solve for x
4x = 51
1. x = 204
2. x = 47
3. x = 12.75
Answer:
#. x=12.75
Step-by-step explanation:
51/4
Express (x+1) (x+1) as a trinomial in standard from
Answer:
x^2 + 2x + 1
Step-by-step explanation:
(x + 1)(x + 1) = x^1 + x + x + 1 = x^2 + 2x + 1
Answer:
x² + 2x + 1
Step-by-step explanation:
(x+1)(x+1)
x² + 1x + 1x + 1
There are 48 cards un a pack and each card is either red or black. The ratio of the number of red cards to the number of black cards is 1:1 8red cards are removed from the pack Find the ratio of the number of red cards now in the pack to the number of black cards now in the pack Give ur answer in its simplest form
Answer:
2:3
Step-by-step explanation:
48=8x6
48/2=24
24-8=16
16:24
16/2=8
24/3=8
2:3
Find the volume of the prism.
A drawing of a rectangular prism. It has length three-fourths meter, width one-half meter and height start fraction five over eight end fraction meter.
The volume is ____
cubic meters.
Answer:
V = 15/64 or 0.23
Step-by-step explanation:
Formula:
V = lwh
[tex]\frac{5}{8} *\frac{1}{2} *\frac{3}{4} \\V = \frac{15}{64}[/tex]
Find an overestimate for 33 x 67 by adjusting each factor up to the next ten.
Answer:
210 is my estimate
Step-by-step explanation:
hey need help with this quick question, thanks :)
Answer:
The answer is 2
Step-by-step explanation:
just subtract the powers of 10 and 8.
I NEED HELP FAST PLEASE! The measures of the angles of a triangle are shown in the figure below. Find the
measure of the smallest angle.
(3X-9°
(x+15)

Mathhhhhhhhhhhhhhhhhh
Answer: Question 1 is 3/4
Question 2 is the line intersecting at -9 in the y axis and the slope is 4 so the other point would go at (1,-5)
Step-by-step explanation:
help with finding g(f(x))
f(x) = x squared - 3x + 2
g(x)= x+2
Answer:
=x+2
Step-by-step explanation:
Answer:
g(f(x)) = x² - 3x + 4
Step-by-step explanation:
Substitute x = f(x) into g(x) , that is
g(x² - 3x + 2)
= x² - 3x + 2 + 2
= x² - 3x + 4
which sequence shows the number in order from least to greatest?
please help
Plz answer if u really know it thanks so much
In ΔMNO, the measure of ∠O=90°, the measure of ∠N=62°, and NO = 66 feet. Find the length of MN to the nearest tenth of a foot.
Answer:
140.6 feet
Step-by-step explanation:
In ΔMNO, the measure of ∠O=90°, the measure of ∠N=62°, and NO = 66 feet. Find the length of MN to the nearest tenth of a foot.
Step 1
We have to find Angle M
Sum of angles in a triangle = 180°
M + N + O = 180°
M = 180° - ( N + O)
M = 180° - ( 90° + 62°)
M = 28°
Step 2
We find the length of MN
We solve using Sine rule
MN/sin O = NO/sin M
MN/sin 90 = 66/sin 28
Cross Multiply
MN = sin 90 × 66/sin 28
MN = 140.58 feet
Approximately = 140.6 feet
(i will give the brainlyist please help) The solution to the system is (3, 4);
30 – 2y = 1
4y= 7 + 3
True
False
Answer:
true
Step-by-step explanation:
first and second one both make sense
if the lenghts of the diagonals of a rhombus are 10 cm and 8 cm then its area is
Answer:
40cm square
Step-by-step explanation:
10x8cm=80 cm/2=40cm square
Answer:80cm
Step-by-step explanation:Area=[tex]\frac{dxd}{2}[/tex]
10cm x 8cm=80cm
[tex] \sqrt{18} - \sqrt[x]{2 } = \sqrt{32} [/tex]
solve for x
HELP!! I NEED HELP ASAP
Ariana made cookies. She used 3 7/8 cups of flour and 2 1/8 cups of sugar. How much more flour than sugar did Ariana use?
Answer:
1 6/8 cups of flour
Step-by-step explanation:
Just subtract 2 1/8 from 3 7/8
Marty bought a piece of material that was 68 yard long and a piece that was 48 yard long. Which statement is TRUE? A. 48> 68 B. 68< 48 C. 68> 48 D. 48= 68
Answer:
C
Step-by-step explanation:
68 is bigger than 48...
Image is above! :)
What is the equation of the line in slope-intercept form?
Write your answer using integers, proper fractions, and improper fractions in simplest form.
Answer:
y = 6x
Explaination:
slope intercept form is just y=mx+b, and since the slope is 6, you plug 6 into m, and then the y-intercept is 0, so you can drop it out of the equation
The expression 16t² represents the distance, in feet, an object falls after t seconds. The object is dropped from a height of 906 feet.
Complete Question:
The expression 16t² represents the distance in feet an object falls after t seconds. The object is dropped from a height of 906 feet. What is the height in feet of the object 2 seconds after it is dropped?
Answer:
H(2) = 842 feet
Step-by-step explanation:
Let the height be H.
Given the following data;
H(t) = 16t²
Height, H = 906 feet
Time, t = 2 seconds
To find the time, t at 2 seconds, we would use the following formula;
H(t) = H - 16t²
H(2) = 906 - 16(2)²
H(2) = 906 - 16*4
H(2) = 906 - 64
H(2) = 842 feet
Therefore, the height in feet of the object 2 seconds after it is dropped is 842.
Lenora wants to build the bike ramp shown. Find the length of the base of the ramp.
Answer:
te lenght was base of the ramp
Please Help me ive posted this like 8 times !!!!!
The freshman class of 175 students went on a field trip. For transportation, they needed both vans (which hold 5 students each) and buses (which hold 35 students each). There was a total of 11 vehicles used.
How many of each type of vehicle did they use?
Vans: _________________
and
Buses _________________
.
Answer:
You will need 7 vans and 4 buses
Step-by-step explanation:
7 vans would take care of 35
4 buses would take care of 140 kids
and it uses a total of 11 vehicles
Hope this helps
Answer:
Vans = 7
Buses = 4
Step-by-step explanation:
x = vans
y = buses
x + y = 11 (1)
5x + 35y = 175 Divide this equation by 5
x + 7y = 35 (2)
============
Subtract (1) from (2)
x + 7y = 35
x + y = 11
6y = 24 Divide by 6
6y/6 =24/6
y = 4
===========
x + y = 11
x + 4 = 11
x = 11 - 4
x = 7
Now Let's check it
x is the number of vans which holds 5 students each
7 * 5 = 35
y is the number of buses which holds 35 students each
4 * 35 =140
Total number of students = 35 + 140 = 175
So it checks.
Someone plz help me plz
Answer:
i woyld say 1/3 and 2/5
Step-by-step explanation:
they aer bigger parts then the other
Answer:
if you find both areas and compare them with a common denominator youll see that 8/15 and 1/6 is greater .
Utilizar la recta numerica para calcular:
a) 12 + 2 =
b) 4 − 7 =
c) 8 − 2 =
d) −9 + 3 =
e) −14 + 5 =
f ) −6 − 6 =
g) −11 − 2 =
h) −3 − 8 =
Answer:
a) 14
b) -3
c) 6
d) -6
e) -9
f) -12
g) -13
h) -11
In ΔTUV, the measure of ∠V=90°, the measure of ∠U=85°, and VT = 20 feet. Find the length of TU to the nearest tenth of a foot.
Answer: 20.1
Step-by-step explanation: I if you are here from delta math this is the answer
Answer: 20.1
Step-by-step explanation:
sinU=
hypotenuse
opposite
=
x
20
\sin 85=\frac{20}{x}
sin85=
x
20
x\sin 85=20
xsin85=20
Cross multiply.
\frac{x\sin 85}{\sin 85}=\frac{20}{\sin 85}
sin85
xsin85
=
sin85
20
Divide each side by sin 85.
x=\frac{20}{\sin 85}=20.0764\approx 20.1\text{ feet}
x=
sin85
20
=20.0764≈20.1 feet
Type into calculator and roundto the nearest tenth of a foot.
T
U
V
20
20.1
(opposite of ∠U)
(adj. to ∠U)
(hypotenuse)
85°
please give me the answer ill mark u brainliest
i just don’t understand how to do the half circle part. so if you could just give me that number i can do the rest.
Answer:
the radius of the circle is 5 and you find the raidus of the circle by using the formula A= (pi)r squared. then you'd divide that answer by two. :)
Step-by-step explanation:
i will give brainiest to the first one
aurora scored 572 marks out of 650 belle scored 450 out of 500 for the annual examination.
a. who performed better and by how much.
b .what percentage she scored
Step-by-step explanation:
a. Belle as she only missed 50 questions where as Aurora missed 78. (500-450) and (650-572)
b. Belle scored 90% (450/500=0.9)
Answer:
a. Belle scored better, by scoring 2% more than Aurora.
b. She scored 90%
Step-by-step explanation:
Make your denominator out of a 100
So you will divide by 6,5
572÷6,5/650÷65
= 88/100
=88%
And divide the other by 5
450÷5/500÷5
=90/100
=90%
What is the area of the frame in square units around the picture? 12 8 45 6s Enter the expression in the box. square units
Answer:
Step-by-step explanation:
The area of frame is 40s square units.
What is area?The measurement that conveys the size of a plane or curved surface is known as area. Surface area refers to the area of an open surface or the boundary of a three-dimensional object, whereas the area of a plane region or plane area refers to the area of a shape or planar lamina. The amount of material with a given thickness that would be required to create a model of the shape is known as area.
Given a frame whose inner dimesons are,
inner length = l₁ = 8 units
inner breadth = b₁ = 4s units
outer dimensions are,
outer length = l₂ = 12 units
outer breadth = b₂ = 6s units
area of frame = outer area - inner area
area of frame = l₂b₂ - l₁b₁
area of frame = 12(6s) - 8(4s)
area of frame = 72s - 32s
area of frame = 40s square units
Hence the area of frame is 40s square units.
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