Answer:
$30
Step-by-step explanation:
Assuming this is an annual compound with a simple interest rate. the formula we can use is A=P(rt).
P=200
r=0.05
t=3
0.05*3=0.15
200*0.15=30
She earned $30
Answer:
The amount of interest she earns is: $30
Step-by-step explanation:
Given
Principle P = $200Time period t = 3 years Interest rate r = 5% or 5/100 = 0.05To determine
Interst I = ?
Using the equation to determine the interest amount
[tex]I = Prt[/tex]
substitute P = 200, r = 0.05 and r = 3
[tex]I\:=\:200\:\times \:0.05\:\times \:3[/tex]
[tex]I = 30[/tex] $
Therefore, the amount of interest she earns is: $30
can someone explain how to do this please
Answer:
yes
Step-by-step explanation:
65 divided by 6.25 =10.4
67 - 10.4 =56.6
brailiest please
write an equation from the table.
Answer:
Step-by-step explanation:
.
Answer:
y=-2x+7
Step-by-step explanation:
slope intercept form: y=mx+b
Slope formula: [tex]\frac{rise}{run}[/tex] or [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{2}}[/tex]
You can pick any two equations. In this example, I chose the firsts 2.
(0,-7) and (1,-9)
Plug into the slope formula,
-9+7 over 1-0 which is -2/1 or -2
The m in y=mx+b is the slope, the equation above is the sloe formula meaning -2 is the slope. The b is the y, when it is at 0. The y at 0 for this equation is -7. Thus, when plugging in the equation, y=-2x-7
PLEASE HELP!!!!!
The question is in the image below!!
The domain is the x values given by the graphed line.
The line starts at -2 and ends at 2.
The domain is all the x values between and including -2 and 2.
A box is a cuboid with dimensions 29cm by 15cm by 20cm all measured to the nearest centimetre.? disc cases are cuboids measured 1.4cm by 14.2 by 19.3 to t he nearest millimetre. show that 19 disc cases stacked straight down will definitely fit in the box
Answer:
See explanation.
Step-by-step explanation:
The question requires you to determine the volume of both the box and the disc case then find how many of the disc cases can fit in to the box.
The volume of the box
V= l*w*h
V= 29 * 15 * 20 = 8700 cm³
The volume of the disc case
V=l*w*h
V=1.4 * 14.2*19.3
V=383.684 cm³
The number of disc cases that fit in the box will be;
8700/383.684
22.67
In this calculation, it is clear that 19 of these disc cases will definitely in the box because the box can accommodate 22 of these disc cases.
HELP PLEASE 30 POINTS! WILL MARK BRAINLIEST IF CORRECT!!!!!
Verify the identity. & Show your work.
cos (x - y) - cos (x + y) = 2 sin x sin y
Answer:
this is a required answer.
Answer:
See Below.
Step-by-step explanation:
We want to verify:
[tex]\cos(x-y)-\cos(x+y)=2\sin(x)\sin(y)[/tex]
We will utilize the following identities:
[tex]\cos(x-y)=\cos(x)\cos(y)+\sin(x)\sin(y)[/tex]
And:
[tex]\cos(x+y)=\cos(x)\cos(y)-\sin(x)\sin(y)[/tex]
So, by substitution, we acquire:
[tex](\cos(x)\cos(y)+\sin(x)\sin(y))-(\cos(x)\cos(y)-\sin(x)\sin(y))=2\sin(x)\sin(y)[/tex]
Distribute:
[tex]\cos(x)\cos(y)+\sin(x)\sin(y)-\cos(x)\cos(y)+\sin(x)\sin(y)=2\sin(x)\sin(y)[/tex]
The first and third term will cancel:
[tex]\sin(x)\sin(y)+\sin(x)\sin(y)=2\sin(x)\sin(y)[/tex]
Combine like terms:
[tex]2\sin(x)\sin(y)\stackrel{\checkmark}{=}2\sin(x)\sin(y)[/tex]
Tony uses 4 cups of shredded cheese on 3 pizzas. How many cups of cheese are on each pizza? Answer in fraction form.
Answer:
1 1/3
Step-by-step explanation:
Answer:
4/3 (improper form) 1 1/3 (mixed form)
Step-by-step explanation:
Put the amount over whatever it's being divided amongst. In this case, you're dividing 4 cups by 3 pizzas. Fractions are actually just the top being divided by the bottom, so just think of it that way.
Priti invests £6500 in a savings account for 5 years.
The account pays simple interest at a rate of 2.2% per year.
Work out the total amount of interest Priti gets by the end of the 5 years.
Answer:
£143
Step-by-step explanation:
6500 ÷ 5 = 1300
1300 × 2.2 ÷ 100 = 28.6
28.6 x 5 = 143
Q.4. The HCF and LCM of two numbers are 12 and 24 respectively. Find the product of the two numbers.
Answer:
288
Step-by-step explanation:
Since, the product of the HCF and LCM of two numbers is equal to the product of the two numbers.
Therefore,
The product of the two numbers
[tex] = HCF \times LCM \\ \\ = 12 \times 24 \\ \\ = 288[/tex]
DBZ
1.
2.
3.
$90
9000!!!!
Answer:
dragon ball z sha la a sha la
Step-by-step explanation:
IT'S OVER 9000!!!!!
Step-by-step explanation:
Prime factorization of
60
100
85
Explain in steps
Answer:
60=2×2×3×5100=2×2×5×585=5×17Judeth measured the sides of her garden and listed the measurements below. She said that her garden is a right triangle. Is she right? Why or why not?
Answer:
False
Step-by-step explanation:
:) the sum of the legs squared is less than the hypotenuse squared.
can someone help me please im having a rough time with this question
Answer:
A
Step-by-step explanation:
the other answers are totally absurd.
Will mark BRAINLIEST if correct.
Answer:
The scale factor SF = [tex]\frac{7}{3}[/tex] ⇒ C
Step-by-step explanation:
If the point (x, y) dilated by a scale factor n, then the coordinates of its image are (n x, n y)
Let us solve the question
∵ The coordinates of the point K are (-3, 6)
∴ x = -3 and y = 6
∵ The coordinates of its image k' are (-7, 14)
→ From the rule above the image is (n x, n y)
∵ The scale factor is n
∴ n x = -7
∴ n y = 14
→ Substitute x by -3
∵ n (-3) = -7
∴ -3n = -7
→ Divide both sides by -3
∵ [tex]\frac{-3n}{-3}[/tex] = [tex]\frac{-7}{-3}[/tex]
∴ n = [tex]\frac{7}{3}[/tex]
→ Substitute y by 6
∵ n (6) = 14
∴ 6n = 14
→ Divide both sides by 6
∵ [tex]\frac{6n}{6}[/tex] = [tex]\frac{14}{6}[/tex]
∴ n = [tex]\frac{7}{3}[/tex]
→ Both coordinates gave the same value of n
∴ The scale factor SF = [tex]\frac{7}{3}[/tex]
Every kid in Mr. Levans's 3rd grade class made a valentine for every kid in the class, including themselves. If the class made a total of $484$ valentines, how many kids are in the class?
Pls tell me and why it is correct I will mark you brainliest!! (20 POINTS!!)
Answer:
22
Step-by-step explanation:
So the number of valentines made is going to equal the number of kids * the number of kids, so all you have to do is the square root of 484.
This is 22, because 22 * 22 = 484.
Answer:
22
Step-by-step explanation:
the area of a right triangle is 336 square centimeters. The base of the right triangle is 48 centimeters. What is the length of the hypotenuse of the right triangle?
Answer:
50 cm
Step-by-step explanation:
So the first step is to find the height, and to do that you know that the area of a triangle is height * base / 2 = area. Plugging in the numbers you have, you get:
[tex]height*48/2=336[/tex]
Then, this becomes
[tex]height * 24 = 336[/tex]
Divide both sides by 24
[tex]height = 14[/tex]
Now you can use the base and the height to find the hypotenuse using the Pythagorean Theorem: [tex]a^{2} +b^{2} =c^{2}[/tex]
[tex]48^{2} +14^{2} =c^{2} \\2304 + 196 = c^{2}\\2500 = c^2\\50 = c\\c = 50[/tex]
Therefore the length of the hypotenuse is 50 cm
What expression is equivalent to this expression–3 (4x – 2) – 2x?
Answer:
Step-by-step explanation:
we remove the parenthesis and we need to be be careful at the signs
-12x+6-2x=-14x+6
Three consecutive integers are listed in increasing order. If their sum is 102, what is the second integer in the list?
Answer:
Second integer = 34
Step-by-step explanation:
Given:
Sum of 3 consecutive integers = 102
Find:
Second integer
Computation:
Assume;
First integer = x
So,
Second integer = (x+1)
Third integer = (x+2)
So,
x + x + 1 + x + 2 = 102
3x + 3 = 102
x = 33
Second integer = (x+1)
Second integer = (33+1)
Second integer = 34
7
A) Not enough information
B) SAS
C) ASA
D) AAS
Determine the value of 3p if p =
6
Answer:
18
Step-by-step explanation:
What number is
furtherest from zero?
2/5, 5/7, 7/8, 9/12, 1/2
Answer:
7/8 is the largest fraction, therefore it is the furthest from zero.
Step-by-step explanation:
3 3/5 x (-8 1/3) =
A. -30
B. 4 3/5
C. 8 4/5
D. -24
Answer:
A) -30
Step-by-step explanation:
-0 25+ 1 75 <-1 75+ 2 25x
Answer:
x > 1.00
Step-by-step explanation:
1.50 < 0.50x
In The Secret Garden, how does Mary respond when she first meets Martha?
She immediately decides that she hates her.
She doesn't understand why Martha won't cater to her every whim.
She tells Martha that she will need her to also be her playmate.
She finds that Martha treats her just like her Ayah did back in India.
Answer:
The answer is: She doesn't understand why Martha wont cater to her ever whim
Step-by-step explanation:
I read the book :)
The answer is: "She doesn't understand why Martha won't cater to her every whim."
Step-by-step explanation:
I read the book and this is the obvious answer, plus I just took the test and got it right.
(7 to the power of 2 + 11) divided by 5
Answer:
(7^2+11)/5
=(49+11)/5
=60/5
=12
Answer:
Answer is 65
Step-by-step explanation:
Take 7 to the power of two and do 7x7 and whatever answer you get add it to 11 so do 49+11 and then whatever answer you get add it to 5, so 60+5
Hope that helps
If I have $20 to buy snacks for myself and 4 friends if I buy a bag of chips for each person and end up with $13.75 left how much did I spend on each chip bag?
Answer:
20 - 5x = 13.75
Step-by-step explanation:
Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)
Plz help me I dont understand
Answer: the answer is -7/5
Answer:
The answer is C
Step-by-step explanation:
Help me please........
Answer:
0.66666666667
Step-by-step explanation:
funny brainliest?
A cereal box has a length of 8 inches, a width of1 - inches, and a height of 12 - inches. What is thevolume of the cereal box?
Answer:
96
Step-by-step explanation:
LxWxH=V or BxH=V
L=8
W=1
H=12
8x1x12=96
Answer: 96in²
Step-by-step explanation: To find the volume, you multiply the Length, Width, and Height.
The formula is whl, which means W × H × L.
So, we'll multiply 8 by 1 by 12.
Step 1.
Multiply 8 by 1.
8 × 1 = 8
Step 2.
Multiply 8 by 12.
8 × 12 = 96
Hence, 96in² is the answer.
Put in standard form; identify degree and leading coefficient of polynomial: -4x + 3x2 - 2 + 4x3
Answer:
-4 (x-4)
Step-by-step explanation:
simplify the expression
-4x + 16
the expression 5x+7x can be simplified into which of the following ?
1. 12x
2. 35x
3.12x²
4.35x³
Answer:
12x
Step-by-step explanation:
You can add the like terms (which have x)
5x+7x=12x
