Answers
Answer:
It takes 42 seconds for the ball to reach its maximum height
The ball's max height is 2
hope this is right
Related Questions
Answer this question to get marked as barinliest!!!!!
Answers
will give brainlist
Two angles are supplementary (add up to 180 degrees). The measure of one angle is ten more than the other. Find the measure of each angle.
Answers
Answer:
One is 85° & another one is 95°
Step-by-step explanation:
Let x be the smaller angel
So the equation is
x+x+10=180
2x= 170
x= 85
So, the smaller one is 85° & bigger one is 85+10= 95°
2m² + 4m - 70
Factor and please show steps
Answers
Answer:
5 / -7
Step-by-step explanation:
[tex]2m^{2} + 14m - 10m - 70\\2m ( m + 7 ) - 10 ( 2m - 7 ) \\therefore, ( m + 7 ) ( 2m - 10) \\or M = 5 / -7[/tex]
A bag of sweets contains only mints, sherberts and toffees.
The ratio of the number of mints to sherberts is 2:3.
The ratio of the number of sherberts to toffees is 7:5.
What fraction of the sweets are sherberts?
Answers
This means the ratio of mints:sherberts:toffees can be written as 14:21:15
The fraction of sweets that are sherberts is therefore 21/(14+21+15) = 21/50
The fraction of the Sweets are Sherberts is 21/50
What is mathematical expression?
When we combine numbers and variables in a valid way, using operations such as addition, subtraction, multiplication, division, exponentiation, and other operations and functions as yet unlearned, the resulting combination of mathematical symbols is called a mathematical expression.
Mints:Sherbets = M:S = 2:3
Sherberts:Toffees = S:T = 7:5
Mints:Sherberts:Toffees = M:S:T = 2*7 : 7*3 : 3*5 = 14:21:15
Total sweets = 14+21+15 = 50 (Adding all the fractions after multiplying)
Therefore, the fraction of the Sweets are Sherberts = 21/50
Read more about mathematical expression at :
https://brainly.com/question/10413253
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Nakeisha bought a pair of shorts online for $74. She used a coupon code to get a 10% discount.
The website also applied a 5% processing fee to the price after the discount.
How much did Nakeisha pay, in the end? Round to the nearest cent.
Answers
Answer:
the answer is 69.93
hope this helps!
The number of points Jaden scored in a game is less than 45, and is also a multiple of 7. How many points could Jaden have scored
Answers
Answer:
35
Step-by-step explanation:
The first few multiples of 7 are:
× 7 = 7
× 7 = 14
× 7 = 21
× 7 = 28
× 7 = 35
× 7 = 42
× 7 = 49
× 7 = 56
× 7 = 63
× 7 = 70
The number of points Jaden scored in a game less than 45, and a multiple of 7 is 35 points
How to find how many points Jaden scored?The multiples of 7 are;
7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77, 84, 91, 98, 105......
Recall,
The number of points Jaden scored in a game is less than 45
From the options, we are left with 17 and 3517 is not a multiple of 7Therefore, the number of points Jaden scored in a game less than 45, and a multiple of 7 is 35 points
Learn more about multiples of numbers:
https://brainly.com/question/85194
can someone please help me and write out the answer
Answers
Answer:
y - (-9) = -10(x - 1)
Step-by-step explanation:
(1, -9) and (-10, 101)
Slope:
m=(y2-y1)/(x2-x1)
m=(101+9)/(-10-1)
m=110/(-11)
m = -10
Point-slope:
y - y1 = m(x - x1)
y - (-9) = -10(x - 1)
Ella has three pitchers that each hold 1.5 liters of lemonade. She charges $0.38 for every 100 milliliters of lemonade.
How much will Ella make if she sells all of the lemonade in the pitchers?
Answers
The volume of 1 pitcher in millilitres = 1.5 x 1000 = 1500 ml [1 liter is 1000 milliliter]
3 pitchers = 1500 x 3 = 4500 ml
100 ml = 0.38 rs.
4500 ml = 0.38 x 4500= 1690 rs.
$17.10
Step-by-step explanation:
theres 1000 millileters in a liter so .38 x 10 = 3.8
500 more millileters so .38 x 5 = 1.9
3.8+1.9=5.7
5.7 for one pitcher so multiply 5.7 by 3 = 17.1
what is 5x-9+2-4=9.4
Answers
Answer:
x=5.1
Step-by-step explanation:
5x-9+2-4=9.4
5x=9.4+4-2+9
5x=20.4
x=5.1
Find the measure of angle N
Help
Answers
Answer:
direct answer 20
Step-by-step explanation:
Which equation can be represented by the model given below?
Answers
Answer:
No model given
Step-by-step explanation:
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
Answers
This high school stadium contains a track that surrounds a soccer field. The soccer field is 100 yards long and 70 yards wide
1.What is the area of one of the semicircles at either end of the track?
2.The school decided to cover the semicircles with grass to create a space for stretching and other activities. How many square yards of grass will the school need to cover the entire circle?
3.What is the distance around one of the semicircles at either end of the soccer field?
4.What is the distance around the inner lane of the track (i.e., the lane closest to the soccer field)? PLEASE HELP <3
Answers
Answer:
Step-by-step explanation:
1. 1923.25
2.about 3846.5 yards
3.219.91
4.639.82
Answer: See below
Step-by-step explanation:
1) 1/2 x 3.14 x 35^2
1/2 x 3.14 x 1225
1/2 x 3846.5
A = 1923.25 yd^2
2) (3.14)r^2
(3.14) (35)^2
3846.50 yd^2
3) P = d + (3.14)r^2
P = 70 + (3.14) (35)
P = 70 + 109.90
P = 179.90 yd
4) P = 2( l + w)
P = 2 (70 + 100)
P = 2 (170)
P = 340
Perimeter of the square minus the perimeter of the circle.
340 - 179.90 = 160.10 yd
Please help me I’m really confused!!
Erica says that you can use the fact 6 = 2 = 3 to find 60 = 2.
Enter values to complete her explanation below.
Answers
Answer:
6÷2=3 means that 6 ones can be broken into 3 groups of 2 ones each.
60÷2=30 means that 60 ones can be broken into 30 groups of 2 ones each.
60÷2=30
please help
7x-y=23
y=4x-11
Answers
Answer:
hope it helps have a nice day
For the equation y=-6/5x+3 enter the equation of a perpendicular line
Answers
Answer:
y = 5/6x + 3
Step-by-step explanation:
perpendicular line= have negative reciprocal slope
the slope of y = - 6/5x + 3 is - 6/5, and the negative reciprocal slope of - 6/5 is 5/6.
10. The figure is a rectangle. What is x?
28
Answers
Answer:
152
Step-by-step explanation:
180 minus 28 is 152 degrees
Can the sides of a triangle have lengths 1, 3, and 4?
Answers
Let's see.
We need to use a^2 + b^2 = c^2.
(1)^2 + (3)^2 = 4^2
1 + 9 = 16
10 DOES NOT EQUAL 16.
So, the answer to your question is no.
1+3>4
4=4 so it can’t have these measurements
The experimental probability that it will rain
on any given day in Houston, Texas, is about
15%. Out of 365 days, about how many days
can residents predict rain?
Answers
Actual result is 54.75 if you round it you get 55
To solve this you have to do 15% x 365
And you can find the days the residents predicted rain
find the circumference of the pizza nearest to to the nearest whole number if the radius is 7 in
Answers
Answer:
69
Step-by-step explanation:
420+911÷360 no scope=69
hurry pleaseeeeeeeeeeeeeeeeeeeeeee
Answers
Answer:
option 1
Step-by-step explanation:
Put the steps to solve the quadratic equation in order.
Solve: 7x2 - 2x - 5 = 0
X =
2+4-4(7)(-5)
207)
Select ]
X =
[Select ]
+ 12
x = - or 1
[Select]
=
27144
14
[Select]
a = 7, b = -2, c= -5
[ Select]
= - 19 or 14
[Select)
Answers
Answer:
1.) [tex]x=\frac{5}{12}[/tex]
2.) [tex]=28986[/tex]
Step-by-step explanation:
1.) [tex]\mathrm{Multiply\:the\:numbers:}\:7\cdot \:2=14[/tex], [tex]14x-2x-5=0.[/tex]
[tex]\mathrm{Add\:similar\:elements:}\:14x-2x=12x[/tex][tex], 12x-5=0.[/tex]
[tex]\mathrm{Add\:}5\mathrm{\:to\:both\:sides}, 12x-5+5=0+5.\\12x=5, \mathrm{Divide\:both\:sides\:by\:}12.\\\frac{12x}{12}=\frac{5}{12}, x=\frac{5}{12}[/tex]
2.) [tex]2+4-4\left(7\right)\left(-5\right)\cdot \:207=28986[/tex]
[tex]=28986[/tex]
3.) ?, I can't read that. Please put it more 'configurative'.
Plzzzzzz help meeeee plzzzz
Answers
Answer:
Red: 47.5%, Yellow: 30%, Blue: 22.5%
Step-by-step explanation:
A triangle has side lengths of 39, 80, and
87. Is this triangle a right triangle?
Answers
Answer:
Step-by-step explanation:
39²=1521
80²=6400
39²+80²=1521+6400=7921
87²=7569
7921≠7569
so it is not aright angled triangle.
Answer:
si
Step-by-ste
Help, please! I will mark you!
Answers
Explanation
someone help please!!!!
Answers
Answer:
y=4x+3
Step-by-step explanation:
Slope of the line is 4
So the equation of the parallel line is y=4x+b
To find b we use the points
-5=(4)(-2)+b
Solve
-5=-8+b
3=b
Then submit the values
y=4x+3
HELP PLEASEEE How can you break up the figure into familiar shapes to determine the area?
A figure is broken into a triangle and rectangle. The rectangle has a base of 5 feet and height of one-third feet. The triangle has a base of 3 and two-thirds feet and height of 2 feet.
Break up the figure into a 2 ft by 3 and two-thirds ft triangle and a 5 ft by One-third ft rectangle.
Break up the figure into a 2 ft by 5 ft triangle and a 5 ft by One-third ft rectangle.
Break up the figure into a 2 ft by One-third ft triangle and a 5 ft by One-third ft rectangle.
Break up the figure into a 2 ft by 1One-third ft triangle and a 5 ft by One-third ft rectangle.
Answers
Answer:
A) Break up the figure into a 2 ft by 3 and two-thirds ft triangle and a 5 ft by One-third ft rectangle.
Step-by-step explanation:
hope it helps...
have a great day!!
Answer:
Your answer would be A: Break up the figure into a 2 ft by 3 and two-thirds ft triangle and a 5 ft by One-third ft rectangle.
Step-by-step explanation:
Easy points you know it’s easy points
Answers
Answer:
98 ft²
Step-by-step explanation:
Answer:
98 ft²
Step-by-step explanation:
Want points
Jason has saved 41% of what he needs to buy a 73$ skateboard . Jason found out 50% of 70 is the same things as 70 divided by .50= 140. So he has more than enough to purchase the skateboard. Did he solve correctly
Answers
Answer:
No, Jason did not solve correctly
Step-by-step explanation:
Jason has saved 41% of what he needs to buy a 73$ skateboard.
Jason found out 50% of 70 is the same things as 70 divided by .50= 140. So he has more than enough to purchase the skateboard. Did he solve correctly
Let compare both statements
50% of 70 = 70 ÷ 0.5 (140)
50% × 70 = 140
50/100 × 70 = 140
35 ≠ 140
JASON DID NOT SOLVE CORRECTLY
This is because the left-hand side used the operation of multiplication while the right-hand side used the operation of division.
Answer:
its actually 1.4 ...
3. When should points of intersection be included within the feasible region of a system of nonlinear inequalities
and why
Answers
Answer:
Points of intersection should be included within the feasible region (the solution set) of a system of nonlinear inequalities when the boundary lines that create the point are solid. A dashed line indicates that the points are not included in the solution set. Therefore, if one boundary line is dashed and one is solid, the point of intersection will not be included within the feasible region.
Step-by-step explanation:
Points of intersection should be included within the feasible region of nonlinear inequalities when the boundary lines that create the point are solid.
What is Inequality?This is defined as an expression in which the sides are not equal to each other.
The presence of boundary lines which have dashed and solid ones, the point of intersection will not be included within the feasible region.
Read more about Inequality here https://brainly.com/question/24372553