HELP ILL MARK BRAINLIEST!
After u write the expression explain the reasoning you used please!
Answers
Answer:
194 yards
Step-by-step explanation:
Perimeter of the proposed parking lot
= 52 + 40 + 20 + (40 - x) + 24 + 10 + (52 - 20 - 24) + x
= 112 + (40 - x + x) + 34 + (52 - 44)
= 146 + 40 + 8
= 194 yards
Related Questions
Between what two consecutive numbers does -√78 lie?
Answers
Answer:-8.83176086633
Step-by-step explanation:
84.695 to 1 significant factor
Answers
Answer:
___
= 80
I hope this helps you, and i hope you have a nice day.
90+15x+8x-2=180
solve for x
Answers
Answer:
4
Step-by-step explanation:
88+23x=180
23x=180-88
23x=92
x=92/23
x=4
Hope this helped!
Answer:
x=4Step-by-step explanation:
[tex]\sf 90+15x+8x-2=180[/tex]
[tex]\sf 90+23x-2=180[/tex]
[tex]\sf 23x+90-2=180[/tex]
[tex]\sf 23x+88=180[/tex]
[tex]\sf 23x+88-88=180-88[/tex]
[tex]\sf 23x=92[/tex]
[tex]\sf \cfrac{23x}{23}=\cfrac{92}{23}[/tex]
[tex]\sf x=4[/tex]
Jackie has a maximum of $450 to spend on shirts and jeans. The shirts she wants to buy are $12 each, including tax. The jeans she wants to buy are $27 each, including tax. What is an inequality that represents all possible combinations of s, the number of shirts, and j, pairs of jeans, Jackie can buy
Answers
Answer: 12s+27j≤450
Step-by-step explanation:
From the question, we are informed that Jackie has a maximum of $450 to spend on shirts and jeans and that the shirts she wants to buy are $12 each, including tax while the jeans she wants to buy are $27 each, including tax.
The inequality that represents all possible combinations of s, the number of shirts, and j, pairs of jeans, Jackie can buy will be:
= 12s+27j≤450
2. A tree casts a shadow 25m long. At the same time, a signpost next
to the tree casts a shadow 6m long. The signpost is 3.5m tall. How
tall is the tree?
(10 pts.)
Answers
Answer:
The height of the tree is 14.85[tex]\bar 3[/tex] m
Step-by-step explanation:
The length of the shadow cast by the tree = 25 m
The length of the shadow cast by the signpost = 6 m
The height of the signpost = 3.5 m
Therefore, by similar triangles, we have;
Let θ, represent the angle formed by the line extending a line from the tip of the shadow, to the tip of the object and let x represent the height of the tree, we have
Tan(θ) = Opposite/Adjacent = Height of the object/(The length of the shadow)
∴ Tan(θ) = 3.5/6 = x/25
x = 25 × 3.5/6 = 14.58[tex]\bar 3[/tex]
The height of the tree = x = 14.85[tex]\bar 3[/tex] m
Which of the following lists is in order from least to greatest? , 4, 3 2 , -2 -2, , 4, 3 2 -2, 4, 3 2 , -2, 3 2 , 4,
Answers
Answer: all the -2's are the least and then it's all the postive 2's. After that it should be the 3's then the 4's for the greatest
Hope this helps~!
3. A rectangular floor of dimensions
8.4 m x 5.4 m is to be tiled with right-
triangular marble pieces, with base 40 cm
and height 30 cm. How many marble
pieces will be required to cover the floor?
Answers
Answer:
area of the floor = 540*840.
=453600 cm sq.
area of the marbal piece = 1/2 * 40* 30 = 600 cm sq.
now,
no. of marble piece reqd. = 453600 / 600 = 756 marbal piece.
hope it helps u.
If a TV costs $310 and you have to pay a 7% sales tax, how much tax will you have to pay?
Answers
Answer:
$21.70
Step-by-step explanation:
Find 7% of 310: [tex]\frac{7}{100}[/tex] × [tex]\frac{310}{1}[/tex] [tex]\frac{7}{100}[/tex] × [tex]\frac{310}{1} = \frac{2170}{100}[/tex] [tex]\frac{2170}{100} = \frac{21.7}{1} = 21.70[/tex]I hope this helps!
when simplified, tan(40°)-tan(10°)/1+(tan(40°))tan(10°)) is equivalent to which expression?
a. tan(-50°)
b. tan(-30°)
c. tan (30°)
d. tan(50°)
Answers
Answer:
c. tan(30)
EDGE 2020
Answer: c. tan(30)
Step-by-step explanation:
Edge :)))
Solve inequality 5x+3>48
Answers
Answer:
x>9
Step-by-step explanation:
Answer:
x > 9
Step-by-step explanation:
Simply solve for x.
What we have to do is subtract 3 from both sides, then divide by 5 to both sides.
5x > 45
x > 9
x is greater than 9.
#teamtrees #WAP (Water And Plant)
Alexis earns a weekly salary of $850 . She make 8% commission on all sales. This week she has $1200 in sales. What is the total amount of money Alexis earned for the week?
Answers
Answer:
12718001
Step-by-step explanation:
ur code:)
Look at the photo and the last one was none of the above
Answers
The rule of thumb in filmmaking is that you must shoot at least 3 minutes of film for every minute in a movies “final cut”. A 30 minute roll of film cost $250. How much will film cost to make a 90 minute movie?
I can't figure out the process of solving it!!!
P.S: It needs to be set up as an inequality
PLS HELPP
Answers
Answer: $750
Step-by-step explanation:
We can solve this using direct proportion.
Let the number of minutes used be x
Let the cost be y
For direct proportion,y = kx
where, y = 250, x = 30
y = kx
250 = 30k
k = 250/30
k = 8.33
The cost to make a 90 minute movie will be:
y = kx
where,
y = unknown
k = 8.33
x = 90
y = 90 × 8.33
y = $750
The cost to make a 90 minute movie is $750.
.....................................
Answers
Answer:
F=15
Step-by-step explanation:
a rectangle has a length 8 cm the rectangle has area 20cm^2 the length of the rectangle is increased by 2 cm the area of the rectangle is increased by 4 cm^2 noh says the width of the rectangle decreased less than 5% is noah correct
Answers
9514 1404 393
Answer:
yes
Step-by-step explanation:
The width of the rectangle is given by ...
W = A/L
W = (20 cm²)/(8 cm) = 2.5 cm
__
The modified rectangle has a length of (8 cm +2 cm) = 10 cm, and an area of (20 cm² +4 cm²) = 24 cm². Its width will be ...
W = (24 cm²)/(10 cm) = 2.4 cm
The percentage change in size is ...
((2.4 cm)/(2.5 cm) -1) × 100% = -4%
The width of the rectangle decreased less than 5%. Noah is correct.
Express the ratio below in its simplest form.
1/2 : 1/3 fraction
Answers
Answer:
Find the LCM of 2 and 3:
LCM = 2 x 3 = 6
Multiply the ratio by 6:
Ratio = 1/2 x 6 : 1/3 x 6
Ratio = 3 : 2
3 - 4 x 2 The first step to evaluate the expression is ...
5 x 3 - 4 The first step to evaluate the expression is ...
15 ÷ (3 x 5) x 2 The first step to evaluate the expression is ...
5 + 3 x 2 ÷ 6The first step to evaluate the expression is ...
THIS IS EASY, BUT I- JUST PLEASE HELP ME! NEED NOW!
Answers
To find these out you have to use the strategy of P (parenthesis) E (exponents) M (multiplication) D (division) A (addition) S (subtraction)
3 - 4 x 2 The first thing you need to do is do the multiplication part first, since subtraction is the last thing you need to do. You multiply 4 and 2 and get the answer of 8, then subtract 3 which is 5
5 x 3 - 4 The first thing you need to do is multiplication 5 x 3 which equals 15 and then do 15 - 4 = 11
15 ÷ (3 x 5) x 2 The first thing you do is you do the P (parenthesis) which is (3x5) which equals 15. Then you multiply 15 with 2 which is 30 and then divide 30 with 15 which is 2
5 + 3 x 2 ÷ 6 First you need to do the Multiplication which is 3 x 2 which equals 6, and then you do the division, which is 6 ÷ 6 which is 1. Then add 5 to the 1 which is 6.
Your welcome and please give brainly :)
hat is the speed of a car that takes 1.5 hours to travel 75 kilometers? _
Answers
Answer: Velocity
=
Displacement
Time
Explanation:
75 km = 75000 m
1.5 hours = 5400 sec
Applying the formula
Velocity
=
75000 m
5400 s
=
13.89 m/s
Step-by-step explanation:
Answer:
Speed= 50 km/h
Step-by-step explanation:
S=d/t
s=75km/1.5h
s=50km/h
this is the formula which I am asking you all
Answers
Answer:
That is literally still the same formula for mean.
Step-by-step explanation:
5.6 : 2.4. quick what is this in simplest form
Answers
Answer:
5/48
Step-by-step explanation:
i have two question's
1) 7x/2+5x=90
2) 9/5=2x+3
Answers
2) -6/5x2 = x
Sasha missed 20% of the problems on Coach Bristo's Test. The test had a total of 85 problems. How many problems did Carrie get correct on the test?
Answers
Answer: 68 correct
Step-by-step explanation: 20% of 85 is the same thing as 85 times 0.2. that equals to 17. She got 17 wrong, so 85-17 equals to 68. She got 68 problems correct and 17 wrong.
The answer to this question is 68.
85 x 20%= 17
85 - 17 = 68
i need help due in 30
Answers
Answer:
2
Step-by-step explanation:
I tried all on calculator, this one works!
This is the final outcome on both sides btw:
12=12
soo yea plz mark as brainliest if u can! always glad to help!
if u need an actually explanation just say it in the comments! glad to help there!
ps. Plz click on my profile and try to answer questions there!
:)))
Help.
Brainliest and 25 points if correct.
Question:
The data presented in the table can be represented by a linear model.
1. What is the y-intercept of the data, and what does the y-intercept of this model represent?
2. What does the slope of this model represent?
Answers
Answer:
The y intercept it 0 hours and 44
In this model y intercept represnts the lowest possible score obtainable due to lowest study.
The slope shows there is a direct correlation as x increases so does the value of y so it has a positive slope. All it represents is the more they studied the higher they score
Step-by-step explanation:
What is the least common multiple (LCM) of 7 and 9?
A.
120
B.
16
C.
63
Answers
Answer:
63 is the least common multiple of 7 and 9
Step-by-step explanation:
There is no number smaller than 63 that could be used as the the least common multiple so multiply 7 and 9. My friend daffy duck told me, math is mystery.
What is the inequality
1/3a + 1/2 > 2/3
Answers
Answer:
a>1/2
Step-by-step explanation:
1/3a>(2/3)-(1/2)=
1/3a>(1/6)=
a>1/2
EXTRA POINTS
The pyramid below has a rectangular base and E
is directly above A.
Find the volume of the pyramid.
Answers
Answer: 120 cm cubed
Step-by-step explanation:
vol = 1/3 x base area x ht
9x4 = 36 = base area
1/3 x 36 = 12
12x10 = 120
NEED A GENIUS PLEASE [MATH]
Answers
answer
The answer is Letter C
I wonder what 2 plus 3 is someone answrs!
Answers
I know this bc I know this bye now lol
Answer: 2+ 3= 5
Step-by-step explanation: Because if you have 3 Cookies and 2 Cupcakes and if you add both of them you get 5
Jason can travel 24 3/4 miles in a half an hour. what is the average speed in miles per hour?
Answers
1/2 hour - is time
V=S/t
24 / 0.5 = =49.5 miles per hour