Answer:
8-3=8-3
Step-by-step explanation:
Using the perimeter formula of a rectangle, P = 21+2w, find the perimeter of the rectangle giver
the length is 42 feet and the width is 26 feet
I
Answer:
-21
Step-by-step explanation:
the formula for the perimeter of a rectangle is 2l+2w. which means twice the length and twice the width added to together.
if you mean this:
x=21+2x
minus x on both sides
0=21-x
add 21 on both sides
21=-x
x=-21
than you subsitute
2×-21=-42
-42+21= -21
The perimeter is than -21
Answer:
-21
Step-by-step explanation:
the formula for the perimeter of a rectangle is 2l+2w. which means twice the length and twice the width added to together.
if you mean this:
x=21+2x
minus x on both sides
0=21-x
add 21 on both sides
21=-x
x=-21
than you subsitute
2×-21=-42
-42+21= -21
The perimeter is than -21
Plz help me fast!!! Plzzzz
Step-by-step explanation:
tan = opp/adj
tan B = x/y
hope this helps
Pls help extra points
Answer:
4
Step-by-step explanation:
hope it helps
Assignment: Friday 4.23 Exit Tickets---7.4 Lesson 3 (7. RP.2.c)
Problem 10 PRABS
Jenny's mom is 36 years old. If Jenny's great-grandmother is 90 years old, what percent of Jenny's mother's age is Jenny's
great-grandmother's age?
Answer:
10% would be the answer
Step-by-step explanation:
a sale girl receive a 5% commission on all she self. how much she has to sell to receive $15
Answer:
$300
Step-by-step explanation:
Sales x .05 commission = $15
sales=$15/.05
sales = 300
If x + y = 5 and x - y = 3, then x^2 - y^2 = ?
A) 9
B) 15
C) 16
D) 25
E) 34
With steps pleaseee
Answer:
B) 15
Step-by-step explanation:
Using basic logic we find that x = 4 and y = 1
4^2 = 16
1^2 = 1
16 - 1 = 15
CAN SOMEONE PLEASE HELP ME WITH THIS, TELL ME THE ANSWER AND HOW YOU GOT IT
Answer:
make a net making a net is quite simple
Step-by-step explanation:
you make it by making all sides 2 d then putting lengths next to those sides
for better reference look up how to make a net math videos section also give me a thanks please
Given right triangle ABC with altitude BD drawn to hypotenuse AC. If AB = 24
and AD = 12, what is the length of AC?
A
12
D
24
Answer: x=48
Step-by-step explanation:
The length AC of the right-angle triangle will be 48 units.
What is a right-angle triangle?It's a form of a triangle with one 90-degree angle that follows Pythagoras' theorem and can be solved using the trigonometry function.
According to the hypotenuse-leg (HL) principle, a right triangle is harmonious if each of its third side and legs are congruent with its equivalent hypotenuse and legs in another right triangle. The HL theorem proves that these triangles are identical.
AC / AB = AB / AD
AC / 24 = 24 / 12
AC = 48 units
The length AC of the right-angle triangle will be 48 units.
More about the right-angle triangle link is given below.
https://brainly.com/question/3770177
#SPJ2
the item is $21 and has a 30% increase. what is the amount of increase
Answer:
21 multiplyed by .3%
Step-by-step explanation:
3/4 + 1/2 times 2 please help thanks
Answer:
7/4
Step-by-step explanation:
1/2 x 2 = 1
3/4 + 1 = 7/4 or 1 3/4
find the first two expressions in the sequence _, _ , 4x+5, 5x+7, 6x+9, 7x+11, 8x+13
Answer:
3x+3
Step-by-step explanation:
notice how the first numbers are on order and the second ones skip count by odd numbers
Please answer number 11 I’ll give brainliest thank you!
Answer:
x=28 cm
Step-by-step explanation:
Ratio of length of bigger sides to smaller sides=20:10=2:1.
[tex]\frac{x}{14}=\frac{2}{1}[/tex]
[tex]x=28[/tex]
All of the following should be considered when designing a study except __________. A. the type of research method to use B. how to interpret collected data C. who the participants will be D. the type of measurement to use Please select the best answer from the choices provided A B C D
Answer:
b. How to interpret collected data.
Step-by-step explanation:
Answer:
All of the following should be considered when designing a study except __________.
( A.) the type of research method to use
( B.) how to interpret collected data (ANSWER)
( C.) who the participants will be
( D.) the type of measurement to use
the product of (y + 2) and (y - 2) if y=7
can someone pls help me
Answer:
2nd option
Step-by-step explanation:
When a power is raised to a power we ______the exponents
Answer:
Multiply
Step-by-step explanation:
which operation is represented by 4x
algebraic expressions
Expand and simplify (2x - 3)(3x -5)
Answer:
Step-by-step explanation:
Bonjour,
2x*3x =6x²
2x* -5 = -10x
-3 * 3x = -9x
-3*-5 = 15
=>
6x² -10x - 9x +15 = 6x ² -19x +15
Answer:
6x^2 - 19x + 15.
Step-by-step explanation:
(2x - 3)(3x -5)
= 2x(3x - 5) - 3(3x - 5)
= 6x^2 - 10x - 9x + 15
= 6x^2 - 19x + 15.
Which of these sums is greater than 1?
A. 12+23
B. 13+18
C. 14+25
D. 15+110
Answer:
b
Step-by-step explanation:
I just know it's greater than 1
Answer:
all of them
Step-by-step explanation:
12 + 23 = 35
35 is greater than 1
13 + 18 = 31
31 is greater than 1
14 + 25 =39
39 is greater than 1
15 + 110 = 125
125 is greater than 1
3 - 8 + (-9) ÷ 3 x 4
Answer:
-17 or (-12) - 5
Step-by-step explanation:
Mark me brainllest
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.
sam earns a salary of $25000, while charlie earns a salary of $30000
Answer:
5000 difference
Step-by-step explanation:
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:
Solve for x.
16x - 5 = 18x - 2
Ox=1 1/ 2
OX=-3 1/2
O x=-1 1/2
Ox=3 1/2
Please help
Will give brainly
Answer:
[tex]x = - 3 \frac{1}{2} [/tex]
Answer:
hey friend ....
hope it helped you..
What is the length of EF?
Answer:
4n
Step-by-step explanation:
(NO LINKS)Please help I’m begging it been two days I keep sending questions all I been getting is links that hack your device so please help it my last questions the other ones I did by myself!!!
Answer:
wdym by that what question actually
THE TOPIC IS: AREA OF CIRCLES!! PLEASE HELP ME WITH THIS QUESTION!!! WHATS THE ANSWER?? I WILL GIVE YOU BRAINLIEST AND A THANKS!!! AND PLS PUT AN EXPLANATION!! THANK YOUU
Answer:
49pi, or 153.93
Step-by-step explanation:
pi*r^2=Area
14/2=7=r
r^2=7^2=49
Answer:49pi or 153.93
Plz give brainliest as you said you would!
PLS HELPPP
find the volume.
Answer:
38
Step-by-step explanation:
Find the volume of the cone
Answer:
100.53
Step-by-step explanation:
V = π r^2 h/3fill in what you know V= π 4^2 6/3solve1/3 of 3/7=__
pls i need help
Answer:
the answer is 0.14285714285 theres whole answer because i dont know if u need it rounded or not
Step-by-step explanation:
the bitly stuff is not real