Answer:
C+A=24
Step-by-step explanation:
A projectile is launched at an angle of 45 degrees with an initial speed of 32 feet per second. How far does the projectile travel?
Answer:
As the first part comes to the rest means, then it will fall under gravity directly.
First of all maximum height,
H=
g
u²sin²θ
H=
2×10
400×(
2
1
)
H=10m.
As initially the full projectile was supposed to land at A but due to explosion first part land at A', so to make the centre of mass lies at A the second part should lie at B.
f they don't break (explode) range OA
OA=
g
u²sin2θ
OA=400×sin45×
10
2
I need help fast! What is the square root of 9x^12? And 18x^7? And 25x^18 y^14? And 50x^9 y^19? Sorry I know it's a lot but I need it quick!
Answer:
Answer:
The principal, real, root of:
9–√2
=3
All roots:
3
−3
9 is a perfect square
Answer:
The principal, real, root of:
25−−√2
=5
All roots:
5
−5
25 is a perfect square
Step-by-step explanation:
the first one is for the 9 and the second one is for the 50
If 6×10‐n= 0.06, n>0, then n is
6 x 10 - 59.94 = 0.06
Estimate. About how many groups of 25 are in 95?
How do you know?
Answer:
75 is 3, groupsStep-by-step explanation:
Try counting by qurter
Graph the inequality x>2
on the number line.
+
-2
+
-1
+
0
+
1
+
2.
+
3
+
7
+
8
4
5
9
10
Answer:
no problem :) have a nice day
Step-by-step explanation:
Find the slope of the line passing through points (-1, -7) and (-9, -2).
Answer:
-5/8
Step-by-step explanation:
The line goes down 5 for every 8 spaces to the right.
Answer: -5/8 is the slope or m
Step-by-step explanation:that is an algebra calculator that can help you :)
Carrie did sit-ups every for 5 days. The number of sit-ups she did on each day is shown on the table.
If this pattern continues, how many sit-ups did Carrie do on day 5?
Answer:
32
Step-by-step explanation:
I mutiplied 2 to the 5th power and it equals 32
1. What is the volume of the cylinder below? Round
to the nearest tenth.
10 in.
30 in.
simplify –4(5x) plz (don't mind this)
Answer:
-20x
Step-by-step explanation:
remove parentheses: -4*5x
multiply the numbers: -4*5x
answer: -20x
Given the two points write the equation for the line in slope intercept
form!
(5,3) and (-1,5)
Find the area of the triangle below. Round your answer to the nearest tenth.
28 in
60°
156 in
Answer:
22in
Step-by-step explanation:
Change 9 1/3 to an improper fraction
Answer:
10/3
Step-by-step explanation:
Answer:
28/3
Step-by-step explanation:
6.
Which equation best describes the graph?
y = 2x + 4
y = –2x + 4
y = 2x – 4
y = –2x – 4
Answer:
y=-2x-4
Step-by-step explanation:
The slope has a Y-intercept at the -4, which narrows the choices down to 2. Since the slope is leaning left, it's a negative, which will make the answer to this y=-2x-4
Answer:
i don't know
Step-by-step explanation:
Solve the following system using the substitution method.you must show ALL work and use the substitution method.
4x+y=14
x-2y=8
Answer:
y=-2
x=4
Step-by-step explanation:
4x+y=14
x-2y=8 then x=8+2y
substitute for x in 4x+y=14
4(8+2y)+y=14
32+8y+y=14
reduce
32+9y=14
32+9y-32=14=32
9y=-18
9y/9=-18/9
y=-2
x=8+2(-2)=4
Please advise, much appreciated.
write the expression in repeated multiplication form then write the expression as a power
according to the graph, what is the value of the constant in the equation below?
Answer:
20
Step-by-step explanation:
The given curve is the rectangular hyperbola
xy = constant
Constant = xy = 4*5 =20
or
constant = xy = 5*4 = 20
or
Constant = xy = 10*2 = 20
I need help ASAP plzz
Answer:
oh i is this 6th grade math im in 5th sorry
Step-by-step explanation:
Answer:
ROC=4
Step-by-step explanation:
ROC=change in y/change in x
=ROC=8/2=4
How do I write an algebraic expression using words for a - b please respond urgently I need to this
Answer:
integer represented as a minus the integer represented as b
HELP WILL GIVE BRAINLIEST!! AND 75 POINTS
Answer:
4 equation 4
Step-by-step explanation:
did math in head
Answer:
Equation 4.
Step-by-step explanation:
2+6=8
2 times 2+4=8
3 times 2+2=8
5 times 2-4=6
The 6 is different.
Plz answer. Answer needed now.
(5 y + 8) + (6 d - 2) + (4 b + 1)
Answer:
You're answer would be 4b + 6d + 5y +7
Step-by-step explanation:
Answer:
4b+6d+5y+7
Step-by-step explanation:
(You will have to eliminate redundant parentheses.)
(5y+8)+(6d-2)+(4b+1)
5y+8+6d-2+4b+1
(Now you will add the numbers.)
5y+8+6d-2+4b+1
5y+7+6d+4b
(Now you will have to rearrange terms.)
5y+7+6d+4b
4b+6d+5y+7
(And your solution is 4b+6d+5y+7)
I hope this helps. :)
The coordinates of the point F are (-2,-8) and the coordinates of point G are (10,-8). What is the distance, in units, between the point F and point G?
Please help me! Thanks!
Answer:
12 units
Step-by-step explanation:
notice that the y coordinate (-8) is the same for both points. you can ignore it and just look at the x coordinates. To calculate the distance, you use point a minus point b, so in this case it is 10-(-2). two negatives make positive, so the answer is 12 units.
Match the vocab word with the correct definition.
1. slope-intercept form
parts of expressions and equations separated by operation symbols and/or equal signs
2. sequence
the steepness of a line; rise over run, change in y over the change in x
3. term
y = mx + b form of a linear equation where m is the slope of the line and b is its y-intercept
4. slope
a list of numbers
5. undefined slope
the slope of a vertical line because the change in the x-values, the denominator, is zero
Answer:
slope-intercept form:
y = mx + b form of a linear equation where m is the slope of the line and b is its y-intercept
sequence
a list of numbers
term:
parts of expressions and equations separated by operation symbols and/or equal signs
slope:
the steepness of a line; rise over run, change in y over the change in x
undefined slope
the slope of a vertical line because the change in the x-values, the denominator, is zero
Step-by-step explanation:
Joe ordered an 18 inch pizza with pineapple and ham on it from Mr. T's Famous Chicago Style Pizzeria. The pizza was cut into 6 slices. Joe ate only two slices and decided he didn't like the famous pizza and discarded the rest. How many square inches of pizza did he throw away? Use 3.14 for pi. Round to the nearest tenth of a square inch.
Answer:
[tex]A_4 = 170\ in^2[/tex]
Step-by-step explanation:
Given
[tex]Diameter = 18\ in[/tex]
[tex]Slices = 6[/tex]
[tex]Eaten = 2[/tex]
Required
Determine the area of the discarded part
First, calculate the area of the pizza.
[tex]Area = \frac{\pi D^2}{4}[/tex]
Substitute 18 for D and 3.14 for [tex]\pi[/tex]
[tex]Area = \frac{3.14 *18^2}{4}[/tex]
[tex]Area = \frac{1017.36}{4}[/tex]
[tex]Area = 254.34[/tex]
If he eats 2 out of the 6 slices, then it means he discarded 4 out of the 6.
So, the area of the 4 is:
[tex]A_4 =\frac{4}{6} * Area[/tex]
[tex]A_4 =\frac{4}{6} * 254.34[/tex]
[tex]A_4 =\frac{4* 254.34}{6}[/tex]
[tex]A_4 =\frac{1017.36}{6}[/tex]
[tex]A_4 =169.56in^2[/tex]
[tex]A_4 = 170\ in^2[/tex] -- approximated
The area of the discarded is 170 square inches
I NEED HELP PLZ AND FAST THANK YOU!!
Step-by-step explanation:
1) take your known ratio (56/14) and divide to find the factor between the numbers so 56 /14 = 4. 4 is your ratio factor
then working backwards:
42/ 4 = 10.5
28/4 = 7
3.5 * 4 = 14 It can also be seen as what number divided by 4 will give you 3.5
2) 2,416/ 60.4 is the known ratio now so divide to find the factor between the numbers. So 2,416/ 60.4 = 40. 40 is your ratio factor
120.8 * 40 = 4832
1208/40 = 30.2
15.1 * 40 = 604
does anyone know the area and the perimeter of this??
Answer:
Area=15in²
Perimeter=16in
Step-by-step explanation:
area=L×W
Perimeter=L+L+W+W
Answer:
Your answer is
Area = ( 5 * 3) = 15 inch ^2
Perimeter = 2(5+3) = 16 inch
Mark my answer as brainlist . I need that urgently . Folow me for more answer.
Step-by-step explanation:
the product of two consecutive odd number is 143 find the number
Step-by-step explanation:
It would be 11 x 13, because 11 x 13 = 143.
Check: 11 and 13 are both consecutive odd numbers.
Check: 11 x 13 = 143.
Answer:
11 x 13
Step-by-step explanation:
You just sort of have to tinker around! That will help you gauge the range of the answer and eventually find it!
Hope that helps!
⚠️Plz help!⚠️
At 8:00 AM, the temperature was −6°F. By noon, the temperature had risen by 9°F. What was the temperature at noon?
Answer:
3 degrees.
Step-by-step explanation:
-6 + 9 is 3, giving you were answer.
Answer: 3 degrees F
Step-by-step explanation:
-6+9=3
rise=positive or +
Given two complementary angles, 3x and (x - 2). Find the value of x.
Note: please input a real number in the following blank.
The value of x is
Answer:
x = 23°
Step-by-step explanation:
Note: Complementary angles measure 90°
3x + (x - 2)° = 90°
=> 3x + x - 2° = 90°
=> 4x - 2° = 90°
Add the additive inverse of -2 to both sides of the equation
i.e 4x - 2° + 2° = 90° + 2°
=> 4x = 92°
Divide both sides of the equation by the coefficient of x which is 4
=> 4x/4 = 92°/4
x = 23°
If secant of theta is negative and sine of theta is positive, the terminal side of theta is in quadrant ....
9514 1404 393
Answer:
II
Step-by-step explanation:
The secant has the same sign as the cosine: positive in quadrants I and IV. The sine is positive in quadrants I and II.
The angle's terminal side is in quadrant II, where sin is positive and cosine is negative.