Answers
Answer:
5 1/4
Step-by-step explanation:
Divide 15 3/4 by 3 to get the answer
Related Questions
Leta is making strawberry almond salad for a party for every head of lettuce that she uses she adds 5 ounces of almonds and 10 strawberries if she uses 75 ounces of almonds how many heads of lettuce and how many strawberries does leta use
Answers
what is the answer of simplify 9^2/9^7
Answers
Answer:
0.00001693508
Answer:
Step-by-step explanation:
9^2/9^7= 1/9^(7-2) = 1/9^5
What is the best way to solve this?
Answers
Answer:
20+20+20=60
20+5+5=30
5-2=3
1+(20*5)=100+1=101
Step-by-step explanation:
Hope it helps :)
Answer:
you do order of operations
Step-by-step explanation:
Alicia gave her friend 6 stamps. She then had 28 stamps left. How many stamps did she have to start?
Answers
Answer:
34 stamps
Step-by-step explanation:
Add 6 to 28,
28 + 6 = 34
Answer:
34
Step-by-step explanation:
6 + 28 = 34
Alicia had 34 to start.
Can someone help me with this work
Answers
Step-by-step explanation:
1) x - 1 = - 11
x = - 11 + 1
x = - 10
2) 9k = 54
k = 54/9
k = 6
3) 14 + r = 16
r = 16 - 14
r = 2
Answer:
X= -10
K= 6
R= 2
Step-by-step explanation:
You first want to isolate the variable and make sure that whatever you do to one side of an inequality or equation you must do to the other.
[(-5)-{9/(-3)}^3].(-6)+(-6)
Answers
Answer:
[tex][(-5)-\frac{9}{(-3)^3}](-6)+(-6)=22[/tex]
Step-by-step explanation:
[tex][\left(-5\right)-\frac{9}{\left(-3\right)^3}]\left(-6\right)+\left(-6\right)[/tex]
Remove parenthesis: [tex](-a)=-a[/tex]
[tex]=-[-5-\frac{9}{\left(-3\right)^3}] * 6-6[/tex]
[tex][-5-\frac{9}{\left(-3\right)^3}]*6 = -28[/tex]
[tex]= - (-28) - 6[/tex]
Apply rule: [tex]- (-a) = a[/tex]
[tex]= 28 - 6[/tex]
Subtract the numbers: [tex]28 - 6 = 22[/tex]
Final answer:
[tex]= 22[/tex]
Hope I helped. If so, may I get brainliest and a thanks?
Thank you, have a good day! =)
Wendy is concentrating a sample by distillation. She started with 140 mi of a solution that was about 0.07% inorganic salts. After several hours of distillation, the amount of inorganic salts hasn't changed ,but the volume has decreased to 48 ml. What percent of the solution after distillation is in organic salts?
Answers
Angle
C
CC is inscribed in circle
O
OO.
A
B
‾
AB
start overline, A, B, end overline is a diameter of circle
O
OO.
What is the radius of circle
O
OO?
Answers
Answer:
An inscribed angle is defined as the half of its intercepted arc. It's important to notice that the subtended arc by angle C is 180°, because it's have of the total arc length.
[tex]C=\frac{1}{2} (180\°)=90\°[/tex]
Therefore, angle C is a right angle.
Now, in the image attached you can notice that triangle ABC has one acute angle of 46° and one right angle. We already know that the sum of all three internal angles of a triangle must be equal to 180°.
[tex]90\° + 46\° + B=180\°\\B=180\° - 46\° - 90\° = 44\°[/tex]
On the other hand, notice that the diameter of the circle represents the hypothenuse for the right triangle. To find the hypothenuse, we need to know the length of one leg at least.
Therefore, there's no enough information to find the hypothenuse, which implies we can't find the diameter/radius.
Answer:
90 degrees
Step-by-step explanation:
You roll a fair 6-sided die.
What is P(roll less than 4)?
If necessary, round your answer to 2 decimal places.
Answers
Answer:
1/2
Step-by-step explanation:
there are 3 numbers on the dice less than six and 3 of six is 1/2
Anything less than four on a die is 1, 2, or 3 and on a six-sided die would be a 50% chance
4. At the ACME store you buylrubber chickens for $15, they are originally
$20. What percent of the total did you pay for the rubber chickens? *
Answers
Answer:
75 percent
Step-by-step explanation:
.75 times 20 =15 therefore it is .75 or 75%
What are the first digits of PI
Answers
Answer:
3.14
Step-by-step explanation:
Answer:
Here's the first 200 digits of pi 3.1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679821480865132823066470938446095505822317253594081284811174502841027019385211055596446229489549303819
Step-by-step explanation:
Are the triangles similar? If so, what is the scale factor going from the top triangle to the bottom triangle?
Answers
Answer:
yes, 1.5
Step-by-step explanation:
The ratios are equal. Then the triangle ΔRPQ is similar to the triangle ΔVAQ. And the ratio is 2: 1. Then the correct option is B.
What is the triangle?The polygonal shape of a triangle has a number of sides and three independent variables. Angles in the triangle add up to 180°.
The ratio of the matching sides will remain constant if two triangles are comparable to one another.
The ratio of the corresponding sides are given as,
RP / AV = PQ / AQ
6 / 3 = 8 / 4
2 = 2
The ratios are equal. Then the triangle ΔRPQ is similar to the triangle ΔVAQ.
Thus, the correct option is B.
More about the triangle link is given below.
https://brainly.com/question/25813512
#SPJ6
The complete question is given below.
Are the triangles similar? If so, what is the scale factor of ΔRPQ to ΔVAQ?
A)NO
B)YES; 2:1
C)YES; 2:3
D)YES; 3:4
I need help please find answers for both of them worth 15 points
Answers
Answer:
Volume = 9900 ft2
Step-by-step explanation:
To find the volume of the pool, we can use the base as the trapezoid, and then we need to calculate the base area and multiply by the height.
The trapezoid has a bigger base of 8 and a smaller base of 3, with a height of 60, so the area is:
Area = (8+3)*60/2 = 330 ft2
Now, to find the volume, we just need to multiply the base area by the height of 30 feet:
Volume = Area * Height = 330 * 30 = 9900 ft2
What is the surface area of a cylinder? Express the answer in term of x
D=8cm h=18cm
Answers
Answer:
the surface area is 552.92
Step-by-step explanation:
Answer:
[tex]552.92 {cm}^{2} [/tex]
Step-by-step explanation:
[tex]A
=
2
π
r
h
+
2
π
{r}^{2}
\\
=
2
·
π
·
4
·
18
+
2
·
π
·
{4}^{2}
\\
≈
552.92031
[/tex]
hope this helps
brainliest appreciated
good luck! have a nice day!
first correct answer gets 10 points!! hurry
Answers
Step-by-step explanation:
The area of a parallelogram is b * h, where b is the base and h is the height. We'll call the height x and the base x + 4, and we know that this is equal to 45.
x (x + 4) = 45
x² + 4x = 45
x² + 4x - 45 = 0
(x + 5)(x - 4) = 0
x = -5, 4 → x = 4 (no negative sides)
Therefore, base is 8 and height is 4. Hope this helps!
What is the probability that from a normal 52 card deck, you randomly draw a 5, and then without replacement, you select a Queen of Hearts?
Answers
Answer:
1 / 663
Step-by-step explanation:
First, let's find the total number of ways you can pick 2 cards from the deck. This is 52 * 51 = 2652 because there are 52 cards available for your first pick, and after you pick one, you'll have 51 left for your second pick.
There are 4 5's (one for every suite) and only 1 Queen of Hearts in a deck of cards. Therefore, the total number of successful outcomes will be 4 * 1 = 4.
The probability of picking a 5 and then a Queen of Hearts is 4 / 2652 =
1 / 663. Hope this helps!
The quadratic equation y=-0.5x+4x+10 models the path of a heavy ball through the air, where y represents the height in feet and x represents time in seconds. When will the ball hit the ground?
Answers
We have been given that the quadratic equation [tex]y=-0.5x^2+4x+10[/tex] models the path of a heavy ball through the air, where y represents the height in feet and x represents time in seconds. We are asked to find the time when ball will hit the ground.
The ball will hit the ground, when height of ball above ground will be 0. So we will equate our given quadratic equation with 0 and solve for x.
[tex]-0.5x^2+4x+10=0[/tex]
We will use quadratic formula to solve our given problem.
[tex]x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}[/tex], where
b = Coefficient of x term,
a = Coefficient of [tex]x^2[/tex] term,
c = Constant.
[tex]x=\frac{-4\pm\sqrt{(-4)^2-4(-0.5)(10)}}{2(-0.5)}[/tex]
[tex]x=\frac{-4\pm\sqrt{(16+20}}{-1}[/tex]
[tex]x=\frac{-4\pm\sqrt{36}}{-1}[/tex]
[tex]x=\frac{-4\pm6}{-1}[/tex]
[tex]x=\frac{-4+6}{-1}, x=\frac{-4-6}{-1}[/tex]
[tex]x=\frac{2}{-1}, x=\frac{-10}{-1}[/tex]
[tex]x=-2,x=10[/tex]
Since time cannot be negative, therefore, the ball will hit the ground after 10 seconds.
18x= -252 PLEASE HELP!!!!
Answers
Answer:
x = - 14
Step-by-step explanation:
18x = -252
18x/18 = - 252/18
x = - 14
Answer:
[tex]=-14[/tex]
Step-by-step explanation:
[tex]18x=-252\\\mathrm{Divide\:both\:sides\:by\:}18\\\frac{18x}{18}=\frac{-252}{18}\\Simplify\\\frac{18x}{18}=\frac{-252}{18}\\\mathrm{Simplify\:}\frac{18x}{18}:\quad x\\\frac{18x}{18}\\\mathrm{Divide\:the\:numbers:}\:\frac{18}{18}=1\\=x\\\mathrm{Simplify\:}\frac{-252}{18}:\quad -14\\\frac{-252}{18}\\\mathrm{Apply\:the\:fraction\:rule}:\quad \frac{-a}{b}=-\frac{a}{b}\\=-\frac{252}{18}\\\mathrm{Divide\:the\:numbers:}\:\frac{252}{18}=14\\=-14[/tex]
Consider the word grateful. If all of the letters are used, how many ways can the letters he arranged?
Answers
Answer:
Step-by-step explanation:
gratefulgrategulfratetareartagrateraggeteataleatelegrugteafategategaegul (idk about his one. it is a scrabble word tho)leateraAnswer:
40320
Step-by-step explanation:
All you have to is take 8 times 7 times 6 times 5 times 4 times 3 times 2 times 1 and you get 40320
In the figure below, BD and AC are diameters of circle P.
What is the arc measure of major arc DBC in degrees?
Answers
Answer:
mDBC = 341 °
Step-by-step explanation:
Arc DBC is almost the whole circle, if you were to exclude the degree measure of minor arc DC; which is, in other words m∠ DPC
Now by Vertical Angles Theorem:
m ∠ DPC = m∠ APB, ⇒ provided BD, and AC are diameters
m∠ DPC = 19°
This would mean ⇒
mDBC = 360 - m∠ DPC,
mDBC = 360 - 19,
mDBC = 341 degrees ( ° )
Is it possible to draw the triangles described?
Answer by writing possible Or impossible.
1.An equilateral triangle with sides measuring 8cm, 9cm and 10 cm,
____________________
2. A scalene triangle with sides measuring 7 in,7in,and 8 in.
__________________
Answers
Answer:
Impossible for both
Step-by-step explanation:
Equilateral triangle= all sides equal
Scalene triangle= all sides not equal
Find the perimeter of the sector. With an angle of 110 degrees and a radius of 8
Answers
Answer:
49 / 9π + 16
Step-by-step explanation:
So 110 / 360 = 11 / 36
The circumference of the circle is 16π
11 / 36 * 16 = 44 / 9π
44 / 9π + 8 + 8 is the answer since you gotta add the sides.
This might be wrong so check my steps.
What is the equation for this parabola (located above) in vertex form?
Answers
Answer:
f(x)=x²-2x-2
Step-by-step explanation:
f(x)=ax²+bx+c
f(0)=-2 => c= -2
f(1)= -3=> a+b-2=-3; a+b=-1
f(2)= -2; 4a+2b-2=-2; 4a+2b=0; 2a+b=0
a+b=-1 and 2a+b=0
2a+b-(a+b)=0+1=> a=1
2+b=0=> b=-2
f(x)=x²-2x-2
Yeah so I need to know x
Answers
Answer:
150°
Step-by-step explanation:
It's opposite angles so we need to do:
Angle F to B = angle G to A
130+20 = 150°
A cone has a height of 15 cm and a radius of 10 cm. What is the volume?
Answers
Answer:
1570.796~
Step-by-step explanation:
v= πr² h/3
r is radius
h is height
v is volume
v=π*10² 15/3
v=π*10² *5
v=π*100 *5
v=π*500
v=1570.796~
Find the surface area of the composite solid. Write your answer as a decimal.
Answers
Answer:
283.5 cm squared
Step-by-step explanation:
The surface area of a solid is basically just the sum of the areas of all the exterior sides. In this figure, we have 3 congruent triangles at the top, 3 congruent rectangles on the sides, and 1 triangle at the base. We need to find all these areas.
3 congruent triangles:
The area of a triangle is denoted by: A = (1/2) * b * h, where b is the base and h is the height.
Here, the base of one triangle is 10 and the height is 4. So:
A = (1/2) * b * h
A = (1/2) * 10 * 4 = 20
Since there are 3 such triangles, multiply 20 by 3:
20 * 3 = 60 cm squared
3 congruent rectangles:
The area of a rectangle is denoted by: A = lw, where l is the length and w is the width.
Here, the length is 6 and the width is 10, so:
A = lw
A = 6 * 10 = 60
There are 3 such rectangles, so multiply 60 by 3:
60 * 3 = 180 cm squared
1 base triangle:
Again we use the formula A = (1/2) * b * h for this area.
Here, the base is 10 and the height is 8.7, so:
A = (1/2) * b * h
A = (1/2) * 10 * 8.7 = 43.5 cm squared
Add all these together:
60 + 180 + 43.5 = 283.5 cm squared
The answer is thus 283.5 cm squared.
Answer:
283.5 cm²
Step-by-step explanation:
3 rectangles + 3 triangles on top + triangular base
3(10×6) + 3(½×10×4) + (½×10×8.7)
180 + 60 × 43.5
283.5 cm²
A group of 6 students was asked, "How many hours did you watch television last week?" Here are their responses.
16, 8, 15, 5, 6, 20
Find the mean number of hours for these students.
If necessary, round your answer to the nearest tenth.
If you could help me that would be great! I guess I am having a really big brain fart! But anyway, if you do THANKS!
Answers
Answer:
11.67
Step-by-step explanation:
16+8+15+5+6+20=70
70 divided by 6= 11.666666666667
11.666666666667= 11.67
Answer:
11.666666667 - rounded would be 11.67
Take away the 6 or 7. Can't remember
Step-by-step explanation:
The mean is the average of the numbers. It is easy to calculate: add up all the numbers, then divide by how many numbers there are. In other words it is the sum divided by the count.
Given triangle ABC with coordinates A(−5, 4), B(−5, 1), and C(−7, 0), and its image A′B′C′ with A′(−1, 0), B′(−4, 0), and C′(−5, −2), find the line of reflection. NEED ASAP WILL CROWN BRAINLIEST
Answers
b)8/3
c)2/3
d)1/3
Find the measures of two angels one positive and one negative that are coterminal with pie-7
Answers
Answer:
15pi/7 - 13 pi/7
Step-by-step explanation:
to find a positive and negative coterminal angle
● add and subtract 2pi to the given angle
pi/7+2pi=pi/7+14pi/7=15pi/7 positive
pi/7-2pi=pi/7-14pi/7= -13pi/7 negative
solve the inequality 5x + 3 ≥ 48
Answers
Answer:
x=9
Step-by-step explanation:
48-3=45
5x=45
45/5=9
The value of x in the given inequality will be equal or smaller than 9,
x ≤ 9
What is an inequality ?A relationship between two expressions or values that are not equal to each other is called inequality.
Given is an inequality 5x + 3 ≥ 48
Solving for x,
5x + 3 ≥ 48
Subtract 3 from both side, that will reverse the sign,
5x ≤ 45
Divide both sides by 5,
x ≤ 9
Hence, the value of x will be equal or smaller than 9, x ≤ 9
Learn more about inequality, click;
https://brainly.com/question/30231190
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