Answer:
It will take 4 years
Step-by-step explanation:
The formula of the simple interest is I = Prt, where
P is the investmentr is the annual rate in decimalt is the time∵ The investment is $40000
∴ P = 40000
∵ The simple interest is $8000
∴ I = 8000
∵ The rate of interest is 5%
∴ r = 5%
→ Change it to decimal by divide it by 100
∴ r = 5 ÷ 100 = 0.05
→ Substitute them in the formula above
∵ 8000 = 40000 × 0.05 × t
∴ 8000 = 2000t
→ Divide both sides by 2000
∴ 4 = t
∵ t is the time of investment
∴ It will take 4 years
I need help I need help pleaseee
Answer:
f(-10) = -1/2
f(0) = -3
Step-by-step explanation:
Here, given the equation for f(x) we want to get the value of f(x) for each value of x supplied
We proceed as follows
f(-10) = 6/-10-2 = 6/-12 = -1/2
f(0) = 6/(0-2) = 6/-2 = -3
Which pair of angles in the figure below are vertical angles
Answer:
There isn't an attachment to see what your talking about.
Step-by-step explanation:
8( -4 - 9h) I REALLY REALLY REALLY NEED HELP PLEASE HELP
Answer:
-32 - 72h ...............
Answer: -32 - 72h
Step-by-step explanation:
so, i am not sure if this is 100% correct, but it should be if i read the problem correctly.
first, i multiplied the parentheses by 8.
-8 x 4 - 8 x 9h
then, i multiplied and calculated it.
-32 - 72h
HELP ASAP I NEED THE HWLP KAHALANSLABSHSNSKSBAJAM
Answer:
3,2 im pretty because it's only asking g for the line the the whole triangle i believe
[Help Quick]. Fill in the table using this function rule
Answer:
9
15
24
33
Step-by-step explanation:
I hope this right
5/8+(-3/5)+(-5/8)+5/3 what is the answer
Answer:
16/15
Step-by-step explanation:
I hope this is helpfull
An airplane can cruise at 570 mph. How far can it fly in 4/3 hours?
Answer:
The plane can fly 760 miles in 4/3 hours.
Step-by-step explanation:
Given that:
An airplane can cruise at 570 miles per hour.
We have to find the distance travelled by train in 4/3 hours.
Distance = Speed * Time
Distance = [tex]570*\frac{4}{3}[/tex]
Distance = [tex]\frac{2280}{3}[/tex]
Distance = 760 miles
Hence,
The plane can fly 760 miles in 4/3 hours.
I need help I will give brainiest
Answer:
question 5: 38 students total get a ride to school
question 6: 51 total girls were surveyed
Step-by-step explanation:
Answer:
walk
girls:22
boys:13
total:38
ride
girls:29
boys:9
total:38
total
girls:16
boys:25
Help due asap
Show workings!
Answer:
BQ = 16
QE = 8
Step-by-step explanation:
Centroid of a triangle divides the median in the ratio 2 : 1
Here, let BQ = 2x and QE = x
BQ + QE = BE
2x + x = 24
3x = 24
x = 24/3
x = 8
2x = 2*8 = 16
BQ = 16
QE = 8
Pakisagutan lang po help pls
Answer:
Step-by-step explanation:
S 50 m = 0.050 km
A ∵ 1 m = 100 cm
∴ 5 m = 500 cm
K ∵ 1000 dm = 0.1 km
∴ 1 dm = [tex]\frac{0.1}{1000}[/tex] km
∴ 5246 dm = [tex]\frac{0.1}{1000}\times 5246[/tex] km
= 0.5246 km
P ∵ 1 m = 1000 mm
∴ 5.246 m = 5246 mm
P ∵ 1 hg = 1000 dg
∴ 3.7 hg = 3700 dg
U ∵ 1 g = 100 cg
∴ 0.37 g = 37 cg
E ∵ 1 kg = 1000 g
∴ 370 kg = 370,000 g
solve each system of equations algebraically y= x-6 y= 2x
Answer: x = -6
Step-by-step explanation: The problem gave us the y value, so we can just substitute it into the equation and solve it.
y = x - 6
y = 2x
2x = x - 6 (substitute the y value into the equation)
1x = -6 (subtract x on each side)
x = -6 (1x is basically saying x so you do not need to divide)
Jada and Noah wanted to find the total volume of a cube and a rectangular prism. They know that the prisms volume is 20 cubic units, and they know that the cube has side lengths of 10 units. Jada says the total volume is 27,000 cubic units. Noah says it is 1,020 cubic units. Do you agree with either of them?
Answer:
Noah answer is the correct answer
Step-by-step explanation:
The solution to the above question is given as:
Total Volume = Volume of the prism + Volume of the cube
Volume of the prism = 20 cubic units
Volume of a cube = (Side length)³
= 10³ = 1000 cubic units
Hence: The total volume =
20 cubic units + 1000 cubic units
= 1,020 cubic units
Therefore, I agree with Noah's answer.
If x = -2, which inequality is true?
Answer
F
2x + 6 6
H
-5 + 3x > 1
J
3 – x < 10
Answer:
J
Step-by-step explanation:
If I remember correctly then its J
Answer:
Definitely J.
Step-by-step explanation:
plug in -2 into the where the x is.
so the equation is 3 - -2<10
it becomes 3 +2<10 because the minus and negative signs cancel each other out, making the equation true.
Help within 10min PLZZ❤️❤️
SOPHOMORE GEOMETRY NEED HELP ASAP WILL MARK BRAINLY !!!
Answer:
(6x-5)+(4x-2)=43
10x-7=43
5
Step-by-step explanation:
The quadrilateral TOMA on a coordinate plane has the following characteristics.
TA can be represented by the equation y = 4x where −1 ≤ x ≤ 0.
OM can be represented by the equation y = 4x − 16 where 3 ≤ x ≤ 5.
Describe the quadrilateral.
Answer:
trapezoid
Step-by-step explanation:
y = 4x slope = 4
y' = 4x -16 slope = 4
TA // OM
TA: -1 ≤ x ≤ 0 (limited value)
OM: 3 ≤ x ≤ 5
TA and OM limited in different range, their length is not equal
The shape is a trapezoid
Somebody please help me
Answer:
A). Scale factor = [tex]\frac{1}{4}[/tex]
B). Length of the unknown side = 2.75 feet
Step-by-step explanation:
Part A
Since, the large rectangle was scaled by a scale factor 'k' to form the smaller rectangle,
Scale factor = [tex]\frac{\text{Side length of the image}}{\text{Side length of the preimage}}[/tex]
= [tex]\frac{\text{Side length of the smaller rectangle}}{\text{Side length of the larger rectangle}}[/tex]
= [tex]\frac{4}{16}[/tex]
= [tex]\frac{1}{4}[/tex]
Part B
Scale factor = [tex]\frac{\text{Side length of the smaller rectangle}}{\text{Side length of the larger rectangle}}[/tex]
[tex]\frac{1}{4}=\frac{\text{Side length of the smaller rectangle}}{11}[/tex]
Therefore, side length of the unknown side = [tex]\frac{11}{4}[/tex] = 2.75 feet
Solve the equation 2x+3/3 - 3x/2=-4
Fast please
Answer:
x = 6
Step-by-step explanation:
Assuming the equation is
[tex]\frac{2x+3}{3}[/tex] - [tex]\frac{3x}{2}[/tex] = - 4
Multiply through by 6 ( the LCM of 3 and 2 ) to clear the fractions
2(2x + 3) - 9x = - 24
4x + 6 - 9x = - 24
- 5x + 6 = - 24 ( subtract 6 from both sides )
- 5x = - 30 ( divide both sides by - 5 )
x = 6
Please help answer correctly !!!!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!
⚠️⚠️ Ok I need some help here lol ⚠️⚠️
This is the only one and it’s honestly confusing
Answer:
the answer is (4,6)
Step-by-step explanation:
Peaches are being sold for $2 per pound.The customer created a model to represent the total cost of peaches bought. If x represents the number of pounds of peaches bought and y represents the total cost of the peaches, which best describes the values of x and y?
The values of both x and y can be any real number.
The values of both x and y will be real numbers greater than or equal to 0.
The value of x and y will always be zero
The value of x can be any real number greater than or equal to 0, but the value of y must be an integer greater than or equal to 0.
Answer:
B - The values of both x and y will be real numbers greater than or equal to 0.
The answer choice that best describes the values of x and y is B - The values of both x and y will be real numbers greater than or equal to 0.
Calculations and Parameters:Given that peaches are being sold for $2 per lb.
If we define x as the number of pounds that you buy, and y as the cost of these peaches, we can write the function:
y = $2*x
Therefore, the best description of the values of x and y is found in option B. The value of x can be any real number greater than or equal to 0, but the value of y must be an integer greater than or equal to 0.
Read more about equations here:
https://brainly.com/question/17939759
#SPJ9
5²- 4 +3 • (9 • 2) /2=
4³ - 4(8-7) +12=
6(5 +4) + 4 – 3 •4 =
10²- 4 + 1 • (9 • 2) /2 =
32 -5 + 8 / 2 • 5 =
3² • (1+4) + 4 – 3 • 4 =
9² • (1+4) + 7 – 3 • 4 =
3³ - (2+4) + 5 – 3 • 3 =
(2 + 5) – 3 + 4 • 2 + 1³ =
I NEED HELP!!!! I DONT GET THISSSS
A baker sold 35% of the cakes she baked, if she baked 80 cakes, how many cakes did she sell?
Answer:
28
Step-by-step explanation:
find 35% off 80 cakes
35% * 80
Converting percent to decimal:
35%/100 = 0.35
0.35 * 80
28
Therefore the baker sold 28 cakes out of the 80 cakes she baked. Hope this helps!
I think 35% of 80 is 28.
Step-by-step explanation:
....
13. The sum of the measures of angle Mand angle Ris 90°.
• The measure of angle Mis (5 x + 10).
• The measure of angle Ris 55°.
What is the value of x?
Answer:
x=5
Step-by-step explanation:
If the sum of the measures of angle M and R is 90 degrees, and you know that angle R is 55 degrees, subtract angle R from the total angle. Then, solve for M
90 - 55 = 35
5x + 10 = 35
5x = 25
x = 5
Write an equation with the following : m = -4 b 10
Answer:
Step-by-step explanation: Let's solve for b.
m=(−4b)(10)
Step 1: Flip the equation.
−40b=m
Step 2: Divide both sides by -40.
−40b
−40
=
m
−40
b=
−1
40
m
Answer:
b=
−1
40
m
If Bill works on Saturdays, he earns $9 per hour (h), plus a $10 bonus for working on the weekend. He wrote a Function, f(h) = 9h + 10, to help calculate how much he would earn working different numbers of hours next Saturday. How much will Bill earn for 5 hours and 12 hours?
Answer:
[See Below]
Step-by-step explanation:
For 5 hours: f(5)
f(5) = 9(5) + 10
f(5) = 45 + 10
f(5) = 55
Bill would work earn $55 if he worked for 5 hours.
For 12 hours: f(12)
f(12) = 9(12) + 10
f(12) = 108 + 10
f(12) = 118
Bill would work earn $118 if he worked for 12 hours.
Hope this helps.
Solve the equation for all values of x by completing the square.
x^2 + 4x = 32
Answer:
x^2+4x-32=0
(mid-term breaking---4 x 8=32)
x^2+8x-4x-32=0
x(x+8)-4(x+8)
x+8=0 or x-4=0
So x=+4 or x=-8
Step-by-step explanation:
a particular tree is 18 m tall : a model of it was built with a. scale of 4 cm : 3m how tall is the model.
Answer:
24 cm
Step-by-step explanation:
We can set up a ratio of 18 m / x cm = 3 m / 4 cm because we know that it's a scale.
Cross multiplying, we get 3x = 72. Divide both sides by 3 and we have x = 24 cm.
We can also consider it by just dividing 18 m by 3 m to find the scale factor, which is 6. We then multiply the 4 cm by 6 to get 24 cm as well.
At a state fair, each person pays $8 for admission plus $2 for each ride. While at the fair, Elizabeth goes on 6 rides. Which expression can be used to find the total amount Elizabeth spends?
Answer:
The expression is given as:
Total amount = 8 + 2x
Total amount = $20
Step-by-step explanation:
Let the number of rides Elizabeth goes on be represented by x
The expression used to find the total amount =
$8 + $2 × x
= 8 +2x
Elizabeth goes on 6 rides
Total amount =
8 + 2 × 6
= 8 + 12
= $20
Figure ABDC is a parallelogram find the information below
Please help thank you
9514 1404 393
Answer:
DC = 16∠DCB = 120°EB = 10.2∠ADC = 60°∠ABE = 17°Step-by-step explanation:
The figure is a parallelogram, so ...
AB ≅ DC = 16
Opposite angles are congruent, so ...
∠DAB ≅ ∠DCB = 120°
The diagonals cross at their midpoints, so ...
ED ≅ EB = 10.2
Adjacent angles in a parallelogram are supplementary, so ...
180° -∠DAC = 180° -120° = ∠ADC = 60°
The sum of angles in ∆ABD is 180°, so ...
180° -120° -43° = ∠ABE = 17°