Answer:
27 plus the value of X
Step-by-step explanation:
Which choice represents the simplified exponential expression?
(7^4)^6
Answer:
(a^b)^c
=a^bc
so
7^24 is the answer
1.915812 × 10^20
Step-by-step explanation:
7^24
7×7×7×7×7×7×7×7×7×7×7×7×7×7×7×7×7×7×7×7×7×7×7×7×7
I need help ASAP plzzzzzz
Answer:
27 Meters[tex]^{2}[/tex]
Step-by-step explanation:
Surface Area = 2×(3×2 + 3×1.5 + 2×1.5)
Answer:
surface area of cuboid =2(lb+bh+hl)
surface area of cuboid =2(3m×2m+2m×1.5m+1.5m×3m)
surface area of cuboid =27m²
18,250 new species are discovered each year on plane earth. how many are found each day? ( giving brainliest )
Answer:
50 species every day
Step-by-step explanation:
PLS HELP TIMED WILL GIVE BRAINLEIST
Answer:
what's the question and no link's
Answer:
490 cu.ft
Step-by-step explanation:
Find the area of the rhombus. Leave your answer in simplest radical form.
60°
9
A) 18/3
B) 8176
C) 16273
D) 150/3
Answer:
162√3.
Step-by-step explanation:
Area = 1/2 * p * q where p and q are the diagonals.
Here p = 2*9 = 18 and we need to find q.
tan 60 = 0.5q/9
0.5q = 9 tan 60 = 9*√3
q = 18√3
So the area of this rhombus
= 1/2 * 18*18√3
= 162√3
=
3 - 8 + (-9) ÷ 3 x 4
Answer:
-17 or (-12) - 5
Step-by-step explanation:
Mark me brainllest
Point M is the midpoint of Ac. Find the coordinates of M. A(2, 3), C(6. 10)
Answer:
coordinates of M will be (4, [tex]\frac{13}{2}[/tex])
Step-by-step explanation:-
To find the coordinates of the midpoint, we can use this equation:-
[tex]\frac{x1 + x2}{2} , \frac{y1 + y2}{2}[/tex]
M is the midpoint of AC, where A is (2,3) and B is (6, 10)
So, x1 will be 2,
x2 will be 6
y1 will be 3
and y2 will be 10.
So, substituting these in the equation, we get:-
[tex]\frac{2 + 6}{2} , \frac{3+10}{2}[/tex]
[tex]\frac{8}{2} , \frac{13}{2}[/tex]
4, [tex]\frac{13}{2}[/tex]
So, the coordinates of the point M will be 4, [tex]\frac{13}{2}[/tex]
the product of (y + 2) and (y - 2) if y=7
gina has 24 raisins she wants to give to her 8 friends how many raisins should she give each friend?
Answer: 3 raisins
Step-by-step explanation:
She has 24 raisins to give to 8 people so you have to divide those 24 raisins by 8 people. 24/8 = 3
Which is not a true statement?
A. All squares are parallelograms
B. Some rhombi are squares
C. All rectangles are squares
D. All rectangles are parallelograms
Answer:
D is the answer to the problem
Determine the perimeter of the composite figure.
Answer:
50.26 if you use 3.14 for pi
50.35 if you use 3.15 for pi
Step-by-step explanation:
First, we find the circumference of the circle in the center.
(15 - 3 - 3)/2 = 4.5
4.5 is the radius
Equation for circumference: 2*pi*r
2*pi*4.5
9pi
Depending on where you normally use 3.14 or 3.15 for pi changes the answer but for this example I will use 3.14
The circumference of the circle is 28.26
Next, add the other sides of the figure.
28.26 + 3 + 3 + 3 + 3 + 5 + 5 = 50.26
As y increases by 10, x increases by 5.
Which equation represents this rate of
change?
Answer:
H) y = 2x
Step-by-step explanation:
What is the area of the figure?
(will give 5 stars)
Answer:
a
Step-by-step explanation:
simple mat h
The stock of Company A lost $0.91 throughout the day and ended at a value
of $51.09. By what percentage did the stock decline?
Answer:
1.75
Step-by-step explanation:
just check and that person was wrong
Answer: 1.75%
Step-by-step explanation: new value: $51.09
51.09+0.91=\$52.00
Old value: 51.09+0.91=$52.00
52(1-r)=51.09
52(1−r)=51.09
{52(1-r)}{52} ={51.09}{52}
52
52(1−r)
= 1.75%
Choose each number that shows 4% as an equivalent fraction, decimal, or percent. Select all that apply.
A. 0.04
B. 40%
C. 410
D. 4100
E. 0.4
Answer:
A, D
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
A: 0.04 is the only choice representing 4%.
How to estimate 2 5/6, please answer asap
Answer:
17/6 or 2.83 if simplified
can someone pls help me
Answer:
2nd option
Step-by-step explanation:
PLS ANSWER THIS WITH STEPS!!
Tim drives the Grand Avenue bus route. He records the total number of
passengers each week for 4 weeks.
The mean and mean absolute deviation of the data are shown.
● Mean: 17,123
● Mean absolute deviation: 611
Select all the possible numbers of riders for week 5 that are within the
mean absolute deviation.
A 16,297
B 16,809
C 17,724
D 17,956
E 18,013
Answer: A and C are the correct answers
Step-by-step explanation:
Your welcome ;)
The possible numbers of riders for week 5 are option (B) 16809 and option (C) 17724 is the correct answer.
What is a mean?Mean is the average of the given numbers and is calculated by dividing the sum of given numbers by the total number of numbers.
What is a mean absolute deviation?Mean absolute deviation (MAD) is a way to describe variation in a data set. It is the average distance between each data value and the mean.
For the given situation,
Tim drives the Grand Avenue bus route. He records the total number of passengers each week for 4 weeks. The details are
Mean = 17,123 and
Mean absolute deviation = 611
The possible numbers of riders for week 5 that are within the mean absolute deviation can be calculated by adding and subtracting the MAD value with the mean value.
[tex]17123-611=16512[/tex]
[tex]17123+611=17734[/tex]
Thus the range should lie between [tex]16512[/tex] and [tex]17734[/tex]. The possible numbers of riders for week 5 that are within the mean absolute deviation are 16809 and 17724.
Hence we can conclude that the possible numbers of riders for week 5 are option (B) 16809 and option (C) 17724 is the correct answer.
Learn more about mean and mean absolute deviation here
https://brainly.com/question/17846118
#SPJ2
21. 5c+d=c+40
(a) Find the ratio c:d
PLS I NEED HELP!!
Will mark
How many times larger is 350,000 than 350?
Answer:
1000 times larger
Step-by-step explanation:
350,000 ÷ 350
1000
Calculate the probability of drawing an ace of spades, followed by an ace of hearts from a full deck
Answer:
Plzzzz answer fast......
54 out of 90 people have a cat. What percent of people have a cat?
Answer:
60% of people have a cat.
Step-by-step explanation:
That would be 54/90 times 100%, or 60%
60% of people have a cat.
what is the value of (-15/8 + l.5) divided by (15-14 3/4)
Answer:
-1 1/2
Step-by-step explanation:
1.5 = 1 4/8 = 12/8
(-15/8 + 12/8) = -3/8
(15-14 3/4 = 1/4
-3/8 ÷ 1/4 = -3/8 × 4/1 = = -3/2 or -1 1/2
T shirts are on sale: you can either buy 4 shirts for $25.25, or 6 shirts for $43.25. Which is the better deal?
Will mark brainliest if correct!
1. Benji is an architect. He designed a house and drew a blueprint to show his client. The scale of his blueprint is 1 inch: 4 feet. One of the bedrooms on the blueprint is a rectangle measuring 3 inches by 4.5 inches. What is the area of that bedroom in real life? Show all work.
Answer:
The area of that bedroom in real life is of 216 square feet.
Step-by-step explanation:
Real dimensions:
One of the bedrooms on the blueprint is a rectangle measuring 3 inches by 4.5 inches.
The scale is that each inch on the drawing represents 4 feet in real measure.
So the dimensions of the bedroom are:
3*4 = 12 feet by 4.5*4 = 18 feet.
What is the area of that bedroom in real life?
Rectangular bedroom, so the area is the multiplication of the dimensions.
12*18 = 216 square feet.
The area of that bedroom in real life is of 216 square feet.
How to find 2% of 3000
without a calculator
Answer:
60%
Step-by-step explanation:
A 5-pack of baseball caps costs $5.18. What is the unit price?
Answer:
5.18÷5=1.036 so round up to 1.04
Step-by-step explanation:
work is shown and pictured.
a trapezoid is not a type of parallelogram true or false
find the length of x
Answer:
x = 2.5
Step-by-step explanation:
It is given based on the topic that these are similar right triangles. Note the placement of the right angles. The 2 and x are base, while the 7.5 and 6 are hypotenuses. There are a couple of ways you can set the equation, but in this case I will set it as [tex]\frac{base}{hypotenuse}[/tex]
Set the equation:
[tex]\frac{2}{6} = \frac{x}{7.5}[/tex]
Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other. Multiply 6 and 7.5 to both sides of the equation:
[tex]7.5 * 6 * (\frac{2}{6}) = (\frac{x}{7.5}) * 6 * 7.5\\7.5 * 2 = x * 6[/tex]
Simplify. First, multiply, then isolate the x by dividing 6 from both sides:
[tex]7.5 * 2 = 6x\\15 = 6x\\\frac{15}{6} = \frac{6x}{6} \\x = \frac{15}{6} = 2.5[/tex]
Plug in 2.5 for x in the equation to see if the equation comes out true:
[tex]\frac{2}{6} = \frac{2.5}{7.5}\\[/tex]
Multiply 6 and 7.5 to both sides of the equation:
[tex]6 * 7.5 * \frac{2}{6} = \frac{2.5}{7.5} * 7.5 * 6\\7.5 * 2 = 2.5 * 6\\15 = 15[/tex](True)
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2.5 is your answer for x.
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