Answer:
Step-by-step explanation:
I=PTR/100
$420=$1000*6*R/100
$420*100=$6000*R
$42000=$6000*R
$42000/$6000=R
7=R
therefore rate of interest is 7%
At shoes for less a pair of shouts is 15$ less than a pair of boots. Cho purchased two pairs of shoes and three pairs of boots for 150$ How much does a pair of boots cost
A. b-15+b=150
B.2(b-15)+3b=150
C. 3(b-15)+2b=150
D.5b-15=150
What is cost of a pair of boots?
Pleaseeee answer ASAP!!!!!
The equation that represents the cost of a pair of boots will be; 2(b-15)+3b=150
What is an equation?An equation is an expression that shows the relationship between two or more numbers and variables. A system of equations is two or more equations that can be solved to get a unique solution. the power of the equation must be one degree.
We are given that for less a pair of shouts is 15$ less than a pair of boots.
Since Cho purchased two pairs of shoes and three pairs of boots for 150$, then;
Let the two pairs of shoes be 2(b-15)
And three pairs of boots for 150$ = 3b
Therefore, the equation will be;
.2(b-15)+3b=150
Hence, the equation that represents the cost of a pair of boots will be; 2(b-15)+3b=150
Learn more about equations here;
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How do I do this? (Will give Brainliest) (Instructions if you could please)
Answer:
To find the answer you must see if the numbers in the data set is within the range or lines of the box plot.
Step-by-step explanation:
A bowl contained 19.4 grams of salt. Then, Greg poured in another 56.24 grams. How much salt does the bowl contain now?
Answer:
75.64
Step-by-step explanation:
add them
Answer:
75.64
Step-by-step explanation:
Add the two amounts together to determine the amount of salt in the bowl
19.4+56.24
Make sure to line up the decimals
19.4
56.24
-----------
75.64
For the triangles to be similar by the SSS similarity theorem, what must be the value of y?
18
20
24
26
Answer:
20
Step-by-step explanation:
Took the cumulative exam on Edge
The value of y in the given similar triangles is 20.
What are the similar triangles?Two triangles are said to be similar if their corresponding angles are congruent to each other and the corresponding sides are in equal ratios.
Given are two triangles, we need to find the value of y so that the triangles be similar by SSS rule,
If the figures are similar by SSS Similarity Theorem, then the ratio of its corresponding sides must be proportional,
So,
14/28 = 10/y
y = 20
Hence, the value of y in the given similar triangles is 20.
Learn more about similar triangles
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At a summer camp, 6-year-olds are in Group A, 7-year-olds are in Group B, and 8-year-olds are in Group C. Is the group assignment a function of age?
If so, is the function one-to-one or many-to-one?
O A yes; many-to-one
O
B. yes, one-to-many
O C. yes, one-to-one
OD noit is not a function of age
Answer:
C yes, one to one
Step-by-step explanation:
for every different value of age there is one specific function result.
f(age) = summer camp group, age in N, 6 <= age <= 8
this function is therefore not defined for ages outside of that interval, or if not natural numbers.
under these criteria every allowed value of age has a different calculated summer camp group. no two values of age have the same result as summer camp group.
therefore, it is a one-to-one function.
What is the value of n in the equation 1/2 (n - 4) - 3 = 3 - (2n + 3)?
A. n = 0
B. n = 2
C. n = 4
D. n = 6
HELP PLEASE!!!!
Answer:
n=2
1/2n-2-3=3-2n-3
1/2n+2n=3+2+3-3
2/1/2n=5
5/2n=5
n=5 multiply 2/5
n=2
PLEASE ANSWER THis ITS DUE TOMORROW ILL GIVE BRAINIEST PLSPLSPLS NO LINKS OR SCAM
Answer:
a 2 9/10 b. 4 7/12 c. 5 2/9 d. 4 1/6 e. 3 5/7 f. 2/9
9. 1 5/6
10. 2 2/9
Step-by-step explanation:
9. 3 - 1 5/6
10. 6 2/3 divided by 3
What is the result when the number 82 is decreased by 8.6%? Round your answer to the nearest tenth.
Answer:
74.948
Step-by-step explanation:
Have a nice day
Answer:
74.948
Step-by-step explanation:
To decrease a number by a percentage, we can simply multiply the number by the reciprocal of the decrease.
To decrease 82 by 8.6 % , we can simply multiply 82 by 91.4%……..
82 x .914= 74.948
Rounded to nearest tenth……..74.9
pleaseeee help ty!
:)
Problem 3
Answer: 1/5 of a gallon per minute-------------------------
Explanation:
Two points from the graph are (10,2) and (20,4)
Apply the slope formula
m = (y2-y1)/(x2-x1)
m = (4-2)/(20-10)
m = 2/10
m = 1/5
The slope of the graph is 1/5.
Do the same for two points from the table. I'll use the first two rows
m = (y2-y1)/(x2-x1)
m = (4-2)/(10-5)
m = 2/5
The slope of the table is 2/5.
Subtract the two slopes to wrap things up:
2/5 - 1/5 = (2-1)/5 = 1/5
=====================================================
Problem 5
Answer: 23 degrees------------------------
Explanation:
Angles 1 and 3 are same side exterior angles, so they are supplementary due to the parallel lines set up here.
(angle1)+(angle3) = 180
(157) + (angle3) = 180
angle3 = 180-157
angle3 = 23 degrees
vindows. Find the total surface area
4 ft
5 ft
5 ft
4 ft
7 ft
oft -
Answer:
6 x 4 = 24, 24 x 2 = 48
7 x 6 = 42
7 x 4 = 28, 28 x 2 = 56
6 x 4 x 1/2(basically just dividing by 2) = 12, 12 x 2(two triangles) = 24
5 x 5 = 25, 25 x 2 = 50
Add given areas:
48 + 42 + 56 + 24 + 50 = 220 ft^2 is your answer.
3. Find the measure of angle b
b = 75°
because vertically opposite angles are always equal
In how many ways can you arrange all the numerals 1 through 5?
a
15
b
120
c
25
d
24
Answer: C
Step-by-step explanation: 5x5=25
pls mark as brainliest
if anyone could help me to figure out whether or not this is correct i would appreciate that. thank you :)
Answer:
You are correct.
Step-by-step explanation:
Probably too late, but 475 x 3 = 1425. Since it is a loss, the negative sign is appropriate.
PLEASE HELP! VERY EASY
Answer:
3RD
Step-by-step explanation:
Can anyone help me please
Answer:
√(56 = x
Step-by-step explanation:
According to Euclidian theorem the square height of the triangle (x in this case) is equal to multiplation of the small base to the large base
14*4 = x^2
56 = x^2
√(56 = x
A triangle has sides of 10.5 inches, 7.4 inches and 6.3 inches. The perimeter of the triangle is ___ inches.
Answer:
24.2
Step-by-step explanation:
The perimeter is the sum of the sides:
10.5 + 7.4 + 6.3 = 24.2
Find the surface area and volume of a prism with a square base sides of 8 inches and a height of 12 inches.
surface area _________ Volume__________
Answer:
surface area is 64in³.
volume is 832 in³
what's the answer? help asap
plssssss
Please show full explanation!
Answer:
[tex]\huge\boxed{Answer\hookleftarrow}[/tex]
Given,
[tex]3x - 2y = 5[/tex]
[tex]xy = - 2[/tex]
Now,
[tex](3x - 2y) {}^{2} = (5) {}^{2} \\ [/tex]
Use the algebraic identity ⇻ (a - b)² = a² - 2ab + b²
[tex](3x - 2y) {}^{2} = (5) {}^{2} \\ 3x {}^{2} - 2 \times 3x \times 2y + 2y {}^{2} = 5 {}^{2} \\ 9 {x}^{2} - 12xy + 4y {}^{2} = 25 \\9x {}^{2} + 4y {}^{2} = 25 + 12xy \\ 9x {}^{2} + 4 {y}^{2} - 1 = 24 + 12xy[/tex]
✐ So, the value of 9x² + 4y² - 1 is 24 + 12xy
Now,
xy = - 2
So, 12xy = 12 × - 2 = - 24
•°• 24 + 12xy
= 24 + (-24)
= 24 - 24
= 0
⎆ The value of 9x² + 4y² - 1 is 0.ʰᵒᵖᵉ ⁱᵗ ʰᵉˡᵖˢ
# ꧁❣ RainbowSalt2²2² ࿐
197,492.2384 x 692.4512 = ?
Quick I'm too lazy to calculate it, thanks.
Answer:
1.3675374e+12
Step-by-step explanation:
that's what the calculator said
The graph is a two-dimensional representation of the
curve a manufacturer uses to define the shape of a
commercial satellite in feet.
A machine is programmed to make a horizontal cut
along the x-axis, trimming the sides of the satellite dish.
What is the resulting width of the satellite dish, in feet?
O 4 ft
Ay
5+
O 6 ft
4 +
O 8 ft
3 +
0 12 ft
2+
1+
-6.0)
(6.0)
Y
1
2 3 4
5 6 7
- 2
3
Answer: D. 12 ft
Step-by-step explanation:
Answer:
12ft
Step-by-step explanation:
Steve closing laptop for $729 and the sales tax rate is 9.25% what is the cost of a laptop
Answer:
796.43?
My answer might not be correct.
Step-by-step explanation:
Answer:
729.250
pov : you are smart
solve the following quadratic equation 1(x+3)^2-1=0
Answer:
x=-2, -4
Step-by-step explanation:
1(x+3)^2-1=0
Add 1 to each side
1(x+3)^2-1+1=0+1
(x+3)^2=1
Take the square root of each side
sqrt((x+3)^2)=sqrt(1)
x+3 = ±1
x+3 = 1 x+3 = -1
Subtract 3 from each side
x+3-3 = 1-3 x+3-3 = -1-3
x = -2 x=-4
Answer:
X = -2 X = -4
Step-by-step explanation:
Let’s say you don’t invest at all, and just put $6000 under your mattress every year. How much money will you have in 40 years?
What do these fractions add up to? Check image.
[tex] \orange{\underline{\huge{\bold{\textit{\green{\bf{QUESTION}}}}}}} [/tex]
What do these fractions add up to?
[tex] \huge\mathbb{\red A \pink{N}\purple{S} \blue{W} \orange{ER}}[/tex]
[tex] \red{\mathbb{EQUATION-->}}[/tex]
[tex] \frac{9}{16} + \frac{1}{2}\\ \blue{ \mathbb { {LCM}}}\\ \frac{9}{16} + \frac{1 \times 8}{2 \times 8} \\ \frac{9}{16} + \frac{8}{16} \\ \frac{9 + 8}{16} \\ \frac{17}{16} [/tex]
The answer is 17 out of 16
i will give you brainliest if you help me with this
Answer:
a) 16(4*4)
b) 27( 3*3*3)
c) 8(64/8)
d) 29( 20+9)
A bag contains 5 red marbles, 8 green marbles, 6 orange marbles, and 11 yellow marbles. What is the probability of randomly choosing an orange marble?
Answer:
2
please brainliest!
Answer:
1/5
Step-by-step explanation:
anyone help with this question
Answer:
3000 ft^2
Step-by-step explanation:
The top of the play ground
24 cm * 5ft/ 2cm = 60 ft
The side of the play ground
20 cm * 5ft /2cm = 50 ft
The area is
A = l * w = 60 ft * 50 ft = 3000 ft^2
Which is a different way to express 2w?
What is the area?
5 yd
2 yd
10 yd
square yards
Answer:
The area is always placed in square so the correct answer is square yards.
In a certain year. Cairo has a population of 10,400,000. The land area of Cairo is 520 km square kilometers
If the population density (number of people per square kilometer) of Cairo during this year wask people km, what is the value of k?
Answer:
20,000 per sq. km.
Step-by-step explanation:
In this question, the variable k represents the total number of people in a single square km. Since we are provided both the total number of the population and the total square kilometers of the land, we can calculate the value of k by dividing the population size by the total land. Therefore, the calculation would be the following...
[tex]\frac{10,400,000 people}{520km^{2} }[/tex] = k
20,000 per sq. km. = k
Finally, we can see that the value of k is 20,000 per sq. km.