Álgebra 1.
Calculate the slope
Answer:
slope: -1/4x
Step-by-step explanation:
i hope this helps :)
1 point An amusement park charges $45 to enter and $0.55 per ride ticket. Write an expression to represent the total amount spent by a guest.
A.45-0.55r
B.45+0.55r
C. 0.55 + 45
D.45/0.55r
in a grade 6 of 45 students, 40% are girls. how many boys are there in the classroom
Answer:
There are 27 boys in the classroom
Step-by-step explanation:
Step-by-step explanation:
40% = 4/10 = 2/5;
45÷5=9, 9×2=18; There are 18 girls in the classroom.
45-18=27; 27+18=45; There are 27 boys in the classroom.
Hope my explanation helps! Please mark my answer brainliest!
205% is what number of 164?
Answer:
336.2
Step-by-step explanation:
I hope this helps!
Answer:
336.2
Step-by-step explanation:
x/164 = 205/100
multipy 164 and 205
then divide by 100
Who loves math?
I kinda do I guess.
Answer:
yes
Step-by-step explanation:
Chen has $500 saved for a new TV. There is one on sale for $700. He can wait and save more money, or he can finance his purchase and make payments for two years. The payments add up to $850. Should he buy the TV on sale now?
Answer:
Yes, Chen should by the TV on sale. This is because in the end, he will have saved $150. Hope this helps you.
what is the answe to thisss
Answer:
x = 65
Step-by-step explanation:
2x + 15 and 145 are vertical angles and congruent, then
2x + 15 = 145 ( subtract 15 from both sides )
2x = 130 ( divide both sides by 2 )
x = 65
 HELP PLEASE!
16 people fill 1/4 of a bus, how many full 1 bus
Answer:
64 people
Step-by-step explanation:
if 1/4 of a bus is 16, do 16x4 and u will get 64
Please help , will mark brainliest
Answer:
Should be 360
Step-by-step explanation:
The question says “the system below has been solved by graphing. How many solutions does it have?”
Answer:
Infinitely many solutions
Step-by-step explanation:
3x+y=1
15x+5y=5
Step: Solve3x+y=1 for y:
3x + y +−3 x = 1 + −3x (Add -3x to both sides)
y=−3x+1
Step: Substitute−3x+1 for y in 15x+5y=5:
15x+5y=5
15x+5(−3x+1)=5
5=5(Simplify both sides of the equation)
5+−5=5+−5(Add -5 to both sides)
0=0
so there are infinite solutions
in isosceles trapezoid EFGH, FG parallel EH, FG=10, GH=12, and ∠E=60. Find the area of EFGH.
Answer:
22√3 units squared
Step-by-step explanation:
1) Draw the trapezoid
2) Notice you have to find the height to find the area of the trapezoid
3) Notice it is a 30 60 90 triangle when you draw the line to find the height
4) Solve for the 30 60 90 triangle and you get the height to be 2√3
5) Solve for the area of the trapezoid using this formula A= 1/2 h ( b1 + b2)
6) Fill in the numbers for the equation A= 1/2∙ 2√3 ( 10 + 12)
7) Keep aside the 1/2 for now
8) Simplify equation 2√3 + 22 or 2√3 + (10 + 12)
9) Simplify further 44√3
10) Now bring back the 1/2 and put it in the equation 1/2∙ 44√3
11) Simplify to get 22√3
12) 22√3 is the area of the trapezoid
13) 22√3 units squared is the final answer
I will put a my drawing of the trapezoid for reference and this is what I used to solve the question.
If you want to know how I solved the 30 60 90 triangle please let me know.
Sorry I was one week late I just saw it today.
:D
GIVING BRAINLIEST FOR CORRECT ANSWER<3
Answer: 75 percent
Step-by-step explanation: I'm pretty sure
When your classmates began their hike, they
had captured 9 animals to take home as pets. By
the end of the hike, they had captured 27.
What is the percent increase in the number of
animals captured?
Type your answer into the box to continue and release animals
Answer:
% increase = 200%
Step-by-step explanation:
Answer:
Step-by-step explanation:
"A freely falling object experiences gravity. The value of gravity is 9.8 m/s2 or 980 cm/s2. The equation that describes the distance an object falls from rest under the influence of gravity is?"
Answer:
S =4.9t²
Step-by-step explanation:
Using the equation of motion
S =ut+1/2gt²
u is the initial speed = 0m/s
t is the time
g I the acceleration due to gravity = 9.8m/s²
S is the distance of the object
Substitute
S = 0(t)+1/2 (9.8)t²
S = 0+4.9t²
S = 4.9t²
Hence thee equation that describes the distance an object falls from rest under the influence of gravity is S = 4.9t²
5.3.PS-10
WILL GIVE BRAINLIESR
Answer: the answer is 54 adults and 12 children
Step-by-step
Step-by-step explanation:
eorge pays one-fifth of his salary in taxes. If his taxes amount to $217, what is his salary?
$3,255
$2,170
$1,085
What is your favorite sport? Sample is chosen from people attending
games
Answer:volleyball
Step-by-step explanation:
Answer:
My fav sport is badminton...
Step-by-step explanation:
Hope it's help u
If wrong then sry sry
Write the phrase as an expression. a number c increased by 17
cube root of, 125, end cube root, equals
Answer:
Definition – What is a cubed root? The cubed root of a number is the number that, when multiplied by itself three times (number x number x number), gives the original number. For example, the cubed root of 27 is 3, as 3 x 3 x 3 = 27. The cubed root of 125 is 5, as 5 x 5 x 5 = 125.
Step-by-step explanation:
What is the value of b and the value of c? Picture of triangle down below.
b=
c=
Answer:
b = 73
c = 34
Step-by-step explanation:
<T and <R are equal because they are opposite equal sides.
So b = 73°
Every triangle has 180 degrees
b + c + 73 = 180
73 + c + 73 = 180
146 + c = 180
c = 180 - 146
c = 34
Please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!
Answer:
PT and SQ
Step-by-step explanation:
IF two segments are perpendicular then they will create 90 degree angles
segment PR and segment SQ cross over each other and create 90 degree angles therefore segment PR is perpendicular to segment SQ
A clothing store offers a 30% discount on all items at the store. If the original price of a sweater is $40, how much will you save?
Answer:
12$
Step-by-step explanation:
hope this helps
Answer:
$12
Step-by-step explanation:
30%=.30
40*.30=12
Grehyesjeyehevshsh. *Cries in no knowledge*
Answer:
GIRL ITS M!!!!!!
Step-by-step explanation:
its the furthest to the right on the number line
Alberto is considering taking a job with a company where the sequence {$50,000; $50,700; $51,400; $52,100; $52,800} represents the salary schedule for the first five years of employment. If the pattern continues, what can Alberto expect to earn in his sixth year of employment?
Answer:
$53,500 is the answer.
Step-by-step explanation:
The question is an Arithmetic Progression of common difference (d) = 700
a₁ = $50,000
a₂ = $50,700
d = $700
sixth year can be written as,
a₆ = a + 5d
a₆ = 50,000 + 5 × 700
a₆ = 50,000 + 3,500
a₆ = 53,500
therefore, Alberto will earn $53,500 in his sixth year of employment.
His salery grows by 700 per year, as you can see. This can be represented as [tex]700x+50000[/tex], where 50,000 represents the starting wage, 700 represents the annual increase, and [tex]x[/tex] represents the year (starting from 0). So, if you want to know his wage in his sixth year of employment, simply substitute 5 for [tex]x[/tex]. Note that [tex]x[/tex] is the number of years minus one. As a result, the answer is [tex]700(5)+50000=53500[/tex].
HELP ASAP ASAP EXTRA POINTS
Answer:
The slope is -2
Step-by-step explanation:
Please help, it would be much appreciated.A certain state uses the following progressive
tax rate for calculating individual income tax:
Answer:
$3,300
Step-by-step explanation:
$60,000 falls into the $50,001 - $100,000 range, so 5.5% is owed on it.
5.5% → 0.055
60,000 * 0.055 = $3,300
Joseph is making kebabs. He wants each kebab to have 333 pieces of meat and 444 pieces of vegetables.
Which of the following could Joseph use to make kebabs without any leftovers?
Choose 3 answers:
Answer:
The answers are C), D), and E) because these three answers satisfy the conditions above.
Step-by-step explanation:
Joseph could use C), D), and E) to make kebabs without any leftovers:
C) 30 pieces of meat and 40 pieces of vegetables
D) 45 pieces of meat and 60 pieces of vegetables
E) 72 pieces of meat and 96 pieces of vegetables
help pls lollll
10th grade mathematics
Answer:
I think it's a because
12÷42= 3.5
and
56÷16=3.5
so
10×3.5=35
Step-by-step explanation:
5 in
Area
6 in
7 in
10 in
15 in
HELP I NEED TO FIND AREA
Answer:
84in
Step-by-step explanation:
10 times 5 = 50 (top half)
7 times 4 = 28 (bottom half)
3 times 4 = 12 / 2= 6 (triagle)
30 POINTS PLEASE HELP ASAP !!!
Answer:
1: x = 29
2: Angle C is 93 degrees
Step-by-step explanation:
For 1 angle C has to equal 93 degrees since 52 + 35 = 87 and 180 - 87 = 93, and a triangles interior angles add up to 180 degrees.
From there create an equation: 3(x + 2) = 93 then solve
3x + 6 = 93
-6 from both sides
3x = 87
/3 from both sides
x = 29
For 2 just plug in x (29)
3(29 + 2)
87 + 6
93