Answer:
23560
Step-by-step explanation:
3% of 19k is 570
570*8=4560
4560+19000=23560
.01mg is larger than .001g true or false
Answer
False
Step-by-step explanation:
Melanie earns average tips of 18% while waiting tables. If her sales one night were $730.84, what did she make in tips?
Answer:
131.5512....I think
Step-by-step explanation:
730.84×0.18
Pete's dad usually deposits $25 into his account every week, and he wants the extra amount deposited to be the same each week. Which inequality and solution show how much more he can deposit each week and keep the total of his deposits above $500 for those 8 weeks?
Answer : 8(25+x) >500 ; x>37.5
Step-by-step explanation:
Given,
Usual deposit per week= $25
Let x be the extra amount.
New amount will be= 25+x ( per week)
Amount need to be deposited 8 weeks = 8(25+x)
As per given,
[tex]8(25+x)>500[/tex] [Required inequality]
[tex]\Rightarrow\ (25+x)>\dfrac{500}{8}\\\\\Rightarrow\ x>\dfrac{500}{8}-25[/tex]
[tex]\\\\\Rightarrow\ x>37.5[/tex] [Required solution]
4. 13x + 5y = -11
13x + 11y = 7
Solution:
Answer:
y=2/3
Step-by-step explanation:
Answer:
(-2,3) x= -2 y=3
Step-by-step explanation:
The first thing you should do is convert both into standard y=mx+b form
For the first equation you subtract 5y and add 11 to both sides to get
13x+11= -5y
you divide by negative 5 to get
-13x/5-11/5=y
For the second equation we subtract 11y and 7 from both sides to get
13x-7= -11y
divide both sides by -11 to get
-13x/11 + 7/11
We then set both equations equal to each other and solve for x
-13x/5-11/5= -13x/11 + 7/11
Add 11/5 to both sides to get
-13x/5 = -13x/11 + 156/55
Add 13x/11 to both sides to get
-78/55x=156/55
Divide and solve for x to get -2
Then plug x = -2 into the original equations to find y
13*-2 + 5y = -11
-26 + 5y = -11
Add 26 to both sides
5y= 15
y =3
Jason is watering his garden. He uses 2.75 gallons of water each minute. How much
water does Jason use after watering his garden for 3 minutes?
Answer:
8.25 Gallons
Step-by-step explanation:
2.75 gallons * 3 minutes = 8.25 gallons
can someone help me please
9514 1404 393
Answer:
(a) 25°
Step-by-step explanation:
The angle marked 93° is the average of the arcs intercepted by the secant lines.
(161° +AD)/2 = 93°
161° +AD = 186° . . . . . multiply by 2
AD = 25° . . . . . . . . . . .subtract 161°
Dennis playing a word game. The scores for her first nine words are :
14,23,9,15,17,22,24,17,21
Which best describes her score?
A. The minimum is 9, the maximum is 24, and the range is 9.
B. The minimum is 14, the maximum is 21, and the range is 7.
C. The minimum is 14, the maximum is 21, and the range is 9.
D. The minimum is nine, the maximum is 24, and the range is 15.
Let g(x)= - 3x and h(x) = x^2 – 5. Find (g o h)(0).
Answer:
15
Step-by-step explanation:
(g o h)(0) = g of h of 0 = g (h(0))
1. Find h(0)
h(0) = 0^2 - 5 which equals -5
2. Find g(-5)
g(-5) = -3 • -5 which equals 15
Answer: 15
Find the x- and y-intercepts of the function. please explain help asap please
I meed help this is my second time posting this question
Is there an y-intercept? I will mark brainliest
SAME SCENARIO - DIFFERENT QUESTION
A $250 gaming system is discounted by 25%. It was then discounted another 10%
because the box was opened by a customer. What is the total percent discount after
both discounts are taken
32.5%
35%
62.5%
30%
Answer:
25$
Step-by-step explanation:
solve for x write your answer as a proper fraction or as a whole or mixed number
2/5(5x-3)+3/5=4x-1/5
Answer:
x=-1/5
Step-by-step explanation:
[tex]\frac{2}{5} (5x-3)+\frac{3}{5} =4x-\frac{1}{5}[/tex]
Multiply both sides by 5:
2(5x-3)+3=20x-1
Distribute:
10x-6+3=20x-1
Simplify Like-Terms:
10x-3=20x-1
Add 3 to both sides:
10x=20x+2
Subtract 10x from both sides:
0=10x+2
Subtract 2 from both sides:
10x=-2
Divide by 10:
x=-2/10
or
x=-1/5
HEEEEEEEEEEEEEEEEEEEEEEELP 20 POINTS
What is the inverse of f(x) = 1x+2?
HELP PLS!!!
What is the correct graph of the equation, y = -2x - 6
Answer:
-6
x+y= 16
y=-x-6
and so the y- is -6
6. Determine the line of reflection of the following.
Answer:
Step-by-step explanation:
Answer:
the correct answer is ×=-3
if given points A at (1,4) and B at (6,10) determine AB
Answer:
would be A.
Step-by-step explanation:
A.
What situation is modeled by the equation 24=15x+8?
options in picture*
The length of the hypotenuse, line segment GH, in triangle GJH measures 6 cm. Line segment JH measures 2 cm. Which is the approximate measure of angle JGH?
A= 18.4
B= 19.5
C= 70.5
D= 71.6
Answer:
A
Step-by-step explanation:
Please help - help :(
Answer:
it's scaled down, so the answer is 1/2
Step-by-step explanation:
the scaled triangle is half the size of the original
Can someone please help me and show steps?
Answer:
4✓73
Step-by-step explanation:
x^2 = 32^2 + 12^2
x^2 = 1024 + 144
x^2 = 1168
x =√1168
x= 4✓73
Answer:
See below
Step-by-step explanation:
a^2+b^2=c^2
12^2+32^2=c^2
c^2=1168
c=[tex]\sqrt{1168[/tex]
need help with this.
Answer:
k = - 12
Step-by-step explanation:
(5)³ - 7(5) + k = 78
125 - 35 + k = 78
k = - 12
Which expression is equivalent to 4/9(2n – 3)?
Answer:
8/9n - 1 1/3
Step-by-step explanation:
When a principal amount, P, is invested at an annual interest rate,r, and compounded n times per
year, the amount accumulated in the account after t years can be found with the equation:
A = P(1+ :)"
Javier invested $2,350 in a savings account for 5 years with a rate of 1.75% compounded every six
months. In this situation, what is n?
Answer:
2
Step-by-step explanation:
A = P( 1+r/n) ^ (nt)
P is the amount invested
r is the rate
n is the number of times per year the interest is compounded
t is the number of years
every 6 months is twice a year
so n is 2
Answer:
Step-by-step explanation:
10+50+60=500
PLEASE HELP ME OUT !!
create a table for y=-3x + 1
Plssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss Help!!!
VIEW ATTACHED PHOTO!! Is the pictured graph growth, decay, or linear or none?
a.) Growth
b.) Decay
c.) Linear
d.) None
Calculate the slope between the points 4, 9 and 5, 1
Answer:
-8
Step-by-step explanation:
Answer:
9,4 and 1,5
Step-by-step explanation:
there
PLEASE IT'S DUE SOON! I'll GIVE YOU THE BRAINLYEST Factor The Polynomial 25x^2(x+2)-9(x+2)?
Answer:
(x + 2) (5x + 3)(5x - 3)
Step-by-step explanation:
[tex]25x^2(x+2)-9(x+2) \\ \\ = (x + 2)(25 {x}^{2} - 9) \\ \\ = (x + 2) \{ ({5x})^{2} - {(3)}^{2} \} \\ \\ = (x + 2) \{(5x + 3)(5x - 3) \}\\ \\ = \purple{ \bold{(x + 2) (5x + 3)(5x - 3) }} \\ are \: the \: required \: factors[/tex]
The sum of two numbers is 36. The difference of the numbers is 14. What are the numbers? Write your answer as an ordered pair with no
spaces and in this order (smaller number, larger number)
Answer:
(11,25)
Step-by-step explanation:
36-14 = 22
22/2= 11
11+14 = 25
Answer:
11 and 25
Step-by-step explanation:
The two numbers we'll call x and y. Let's set up equations to model the situation:
x+y=38
x-y=14
Solving the second one for x,
x=y+14
Plug this into the first equation for x and get:
(y+14)+y=36
2y+14=36
2y=36-14
2y=22
y=11
x-y=14
x-11=14
x=14+11
x=25
8x + 38 = -3(-6 - 4x)does this have no solutions, infinite solutions, unique solutions (please show work)
Answer: x=5
Step-by-step explanation:
8x+38=18+12x
38-18=12x-8x
20=4x
20/4=x
5=x
