Answer:
7.47
Step-by-step explanation:
multiply by 2
divide by 10
cool trick to find out how much to tip
Answer:
$7.47
Step-by-step explanation:
Find the Area of the figure below, composed of a rectangle and a semicircle. Round to the nearest tenths place.
Please see the picture
Help
Answer:
286.97
Step-by-step explanation:
find the area of the rectangle first
14*15=210
Next
Find the area of a circle
πr^2=a
the radius of the circle is half the height of the rectangle
π*(7*7)=a
a=153.94
Now
Divide the area by two
153.94/2=76.97
Now add the two areas
76.97+210
Answer:
Area of the figure= area of the rectangle+ area of the semicircle
=(15×14)+(1/2)π(7)²=210+77=287 square unit
287 square unit is the right answer.
Remember:--- area of the rectangle
=(length×breadth)
and area of the semicircle=π(radius)²/2
The area of the parallelogram below is ____ square meters. A parallelogram with height labeled with 8 meters. The top horizontal side is labeled 6 meters. The base of the left triangle formed by the height is 2 meters.
Answer: answer is 96
Step-by-step explanation: you have to multiply 8 6 and 2 together to get your answer
Answer:
96
Step-by-step explanation:
plz help
On a game show, a contestant randomly chooses a chip from a bag that contains numbers and strikes. The theoretical probability of choosing a strike is 3/10. The bag contains 9 strikes. How many chips are in the bag?
Answer:
30
Step-by-step explanation:
If the probability of choosing a strike is 3/10, that means that from the total items available 3 out of 10 are strikes, now, if there are 9 strikes total, this is the equation representing such result:
(3/10)(totalChips) = 9
if we solve for totalChips we have:
3(totalChips) = 9*10 = 90
totalChips = 90/3 = 30
A triangle is shown on the right. What is the measure of the missing angle of the triangle? (Please leave a small explanation)
Answer:
it's answer is D. 33°
Step-by-step explanation:
Let the unknown angle be x Then.
x + 100° + 47° = 180° [ being sum of angles of triangle ]
x + 147° = 180°
x = 180° - 147°
x = 33°
Suppose there are 50 possible dancers. How many trios may be formed, assuming the order within a trio does not matter
Answer:
19600 trios may be formed.
Step-by-step explanation:
Since the order of the trios do not matter, we use the combinations formula to solve this question.
Combinations formula:
[tex]C_{n,x}[/tex] is the number of different combinations of x objects from a set of n elements, given by the following formula.
[tex]C_{n,x} = \frac{n!}{x!(n-x)!}[/tex]
In this question:
Groups of three(Trios) from a set of 50. So
[tex]C_{50,3} = \frac{50!}{3!(50-3)!} = 19600[/tex]
19600 trios may be formed.
Which real-world problem correctly involves dividing a decimal by a decimal?
a
Michael has 162.4 feet of wood to make birdhouses. If each birdhouse uses 2 feet of wood, how many birdhouses can he make? 81 birdhouses
b
Michael has 162 feet of wood to make birdhouses. If each birdhouse uses 2 feet of wood, how many birdhouses can he make? 81 birdhouses
c
Michael has 162 feet of wood to make birdhouses. If each birdhouse uses 1.4 feet of wood, how many birdhouses can he make? 115 birdhouses
d
Michael has 162.4 feet of wood to make birdhouses. If each birdhouse uses 1.4 feet of wood, how many birdhouses can he make? 116 birdhouses
Answer:
b
Step-by-step explanation:
15% of the students in school eat hot lunch. If 60
have hot lunch, how many students attend the
school
Answer:
400 students
Step-by-step explanation:
So 15 percent is 60 students
make an equation
0.15x=60
X stands for the total amount fo students and multiply that 0.15 becuase we know ti equals 60 and finding X will solve both problems
that’ll give you 400 students
if you check
400*0.15=60
So its correct
(_×4) + _ = 71
First slot: 1-8
Second slot: 1-8
Exponents: ², ³, ⁴
Plz help
I need 20 characters to submit this question that’s why I have more words here plz help
Answer:
The answer is [tex]120a\sqrt{7a}[/tex]
Step-by-step explanation:
This question can be solved simplifying the square roots, and then multiplying what is inside and what is outside the roots. So
[tex]3\sqrt{5a}*8\sqrt{35a^2}[/tex]
Square root of [tex]a^2[/tex] is a. So
[tex]3\sqrt{5a}*8\sqrt{35a^2} = 3\sqrt{5a}*8a\sqrt{35} = 24a\sqrt{5a}\sqrt{35}[/tex]
Now we simplify the square roots. 35 = 5*7. So
[tex]24a\sqrt{5a}\sqrt{35} = 24a\sqrt{5a}\sqrt{5*7} = 24a\sqrt{a*5^2*7} = 24a*5\sqrt{7a} = 120a\sqrt{7a}[/tex]
The answer is [tex]120a\sqrt{7a}[/tex]
What is 900 divided by 30
Answer:
30
Step-by-step explanation:
The required, 900 divided by 30 is 30.
When dividing 900 by 30, we follow a similar process. We start by writing 900 as the dividend and 30 as the divisor. Then, we divide 9 (the first digit of 900) by 3 (the first digit of 30), resulting in a quotient of 3. We write this quotient above the line. Next, we multiply the divisor (30) by the quotient (3), giving us 90. Subtracting 90 from 900 leaves us with 810. We bring down the next digit (0), resulting in 8100. We divide 81 by 3, getting a quotient of 27.
Thus, 900 divided by 30
= 900/30 = 90/3
= 30
Therefore, 900 divided by 30 is 30.
Learn more about division here:
https://brainly.com/question/1575906
#SPJ6
Karen screams at 13 employees for not putting enough cheese in her nachos, then she screams at 17 more employees for getting her drink wrong how many employees did Karen scream in total?
A. 30
B. 21
C. 45
Answer:
the answer is 30 employees that got scream
Answer:
30 employees
Step-by-step explanation:
17+13=30 so therefore she screamed at 30 employees
PLS AWNSER ASAP Cole went to the local coffee shop for his dad and cousin to treat them to a caffeinated treat. He spent a total $18.00 for a $15.00 coffee order. What percent was the tip?
Answer:
The tip was 20%
One meter of electrical cord costs 3 dollars. How much should one pay for...
2/3 meters?
You deposit $572.34 into a account that pays 4.5% interest.How much interest do you earn after 60 months
Plz show work
Step-by-step explanation:
assuming it's 4.5% a year
572.34/100= 5.72
5.72×4.5=25.74 (per year)
60/12=5(years)
5×25.74= 128.7
128.7+572.34=701.04
You earn 128.7 dollars in interest and have 701.04 dollars at the end of 6 months
6(a+4)=72
Help please
Answer:
a = 8
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
6(a+4)=72
(6)(a)+(6)(4)=72(Distribute)
6a+24=72
Step 2: Subtract 24 from both sides.
6a+24−24=72−24
6a=48
Step 3: Divide both sides by 6.
6a
6
=
48
6
Answer:
a=8
Step-by-step explanation:
6(a+4)=72
(6)(a)+(6)(4)=72(Distribute)
6a+24=72
Step 2: Subtract 24 from both sides.
6a+24−24=72−24
6a=48
Step 3: Divide both sides by 6.
6a
6
=
48
6
Because |a + bi| is equal to a distance,
|a + bi| will always be a _____
number.
Answer:
positive real
Step-by-step explanation:
I need to finish this table please let me know ASAP I would appreciate it
hi i just want to be friends but x - y
-5 - 2
-4 - x
-3 - y that is all i know
Find the value of w in the diagram below.
w
3
8
Help me out here on this question please.
Answer:
b
Step-by-step explanation:
Answer:
<
Step-by-step explanation:
because the 6 is in the hundreth place
What is the equation for a line
Answer:
y = mx + b
Step-by-step explanation:
y represents the dependent variable (value you are getting).
m represents the slope of the line.
x represents the independent variable (what you are changing).
b represents the y-intercept, or the y value when x is zero.
Solve the inequality - 2x + 1 > 2x - 11
Answer:
x<3
Step-by-step explanation:
Let us move all the x values to one side and the numerical values to the other:
1>2x+2x-11
1+11>2x+2x
12>4x
3>x or x<3
I hope this helps! :)
Answer:
Answer is B in edge for I 2x-1 l >2x-11
Step-by-step explanation:
just did assignment
6 + 2y = 8 so y = what
Answer:
y=1
Step-by-step explanation:
hope this helps
6+2y=8=y
We move all terms to the left:
6+2y-(8)=0
We add all the numbers together, and all the variables
2y-2=0
We move all terms containing y to the left, all other terms to the right
2y=2
y=2/2
y=1
Find the range of the data in this stem-and-leaf plot. [A] 89 [B] 120 [C] 209 [D] 136 [E] None of these
Answer:
the range of the data in the stem and leaf plot is 89
Step-by-step explanation:
The computation of the range of the data in the stem and leaf plot is as follows;
= 209 - 120
= 89
Hence, the range of the data in the stem and leaf plot is 89
It could be come by subtratcing the two numbers from each other
Thus, the same is to be considered and relevant too
Solve for X:
x/5 + 4 = 6
Answer:10
Step-by-step explanation:
X/5+4 = 6
(Subtract 4 on both sides)
X/5 =2
(Multiply 5 on both sides to get x alone)
2(5) = 10
X = 10
Answer:
it equals 10 (x=10)
Step-by-step explanation:
x + 20=30
X=30-20
X=10
Chase is making a cake for his daughter's birthday. The normal recipe calls for 8 ounces of butter and 16 ounces of sugar. Chase then decides to make a slightly smaller cake and only use 6 ounces of butter. How many ounces of sugar will he need in his smaller cake? give your answer explain how you found it.
Use the Factor Theorem to show that (x - 3) is a factor of the polynomial
P(x) = x^5-3x^4+5x^3-15x^2-6x+18
Answer:
P(3) = 0
Step-by-step explanation:
Factor Theorem is a consequence of Remainder Theorem.
Remainder Theorem states that if polynomial f(x) is divided by a binomial (x - a) then the remainder is f(a).
Factor Theorem states that if f(a) = 0, then the binomial (x - a) is a factor of f(x).
We have the polynomial
[tex]P(x) = x^5-3x^4+5x^3-15x^2-6x+18[/tex]
To prove that x-3 is a factor of P, we calculate P(3):
[tex]P(3) = 3^5-3*3^4+5*3^3-15*3^2-6*3+18[/tex]
[tex]P(3) = 243-243+135-135-18+18[/tex]
[tex]P(3) = 0[/tex]
Thus, x-3 is a factor of P(x)
HELPPPPPPP PLEASSEEE
Waiting overnight
You should never wait overnight before making a big purchase if there is only one item left. Teens have cited ʺfriendsʺ as the strongest influence over their purchase decisions.
Answer:
the first one
Step-by-step explanation:
because my mom shop and she do not NEVER go to sleep it will mess up your purachase
Is a rectangle a parallelogram?
Answer:
yes
explanation:
a rectangle is a parallelogram because its pairs of opposite sides are parallel.
9) Write an equation in point-slope form for the given point and slope:
Point: (-8, 3)
Slope: 6
Answer:
I believe its y=6x+51
Step-by-step explanation:
The perimeter of a
rectangle is 18 cm. The
longer side is 6 cm. How
long is the shorter side?
Answer: 3
Step-by-step explanation:
Since 6 + 6 is 12 so 3 + 3 is 6 and 12 + 6 is 18 and you multiply each side by two
Answer:
i have made it above picture see it