Answer:
99 dollars
Step-by-step explanation:
110x.9=99
Or
110x.1=11 110-11=99
A triangular prism is shown below. Which answer best describes
the lateral surface area of the prism?
HELP PLSS
Answer:c
Step-by-step explanation:
PLEASE HELP ASAP, GIVING BRAINLIEST
Answer:
(-6, 11)
(3, 5)
(15, -3)
Step-by-step explanation:
i just used desmos to help me get the answer :) have a nice day
a) Select the equation that has a y-intercept value of 3
A: y = (x + 1)(x – 3) B: y = x² – 9
C: y = 3x(x – 3)
D: y = (x + 1)(x + 3)
Answer:
D
Step-by-step explanation:
Given a quadratic in standard form
y = ax² + bx + c ( a ≠ 0 )
Then the y- intercept is the value of the constant term c
A
y = (x + 1)(x - 3)
= x² - 2x - 3 ← y- intercept = - 3
B
y = x² - 9 ← y- intercept = - 9
C
y = 3x(x - 3)
= 3x² - 9x ← y- intercept = 0
D
y = (x + 1)(x + 3)
= x² + 4x + 3 ← with y- intercept 3
y = 4x - 2
y = 4x + 5
(3x+5)+5(3x+5)+6=0
what does x equal?
Answer:
x = -2
Step-by-step explanation:
3x + 5 + 15x + 25 + 6 = 0
18x + 36 = 0
18x = -36
x = -2
choose two ecspresstion that are eqilivent to 5 (3a+4b)
a. 15a + 4b
b. 15a +20b
c.5a+3a+4b
d. 5a+10a b+3b
e. 10a +5a +15b +3b
Answer:
b. 15a +20b
Step-by-step explanation:
Given:
5 (3a+4b)
= 15a + 20b
a. 15a + 4b
Not equivalent
b. 15a +20b
Equivalent
c.5a+3a+4b
= 8a + 4b
Not equivalent
d. 5a+10a b+3b
= 15a + 4b
Not equivalent
e. 10a +5a +15b +3b
= 15a + 18b
Not equivalent
Simplify the expression:
4(2 + 5q) = 1
Answer:
Step-by-step explanation:
4(2+5q) = 8 + 20q
8 + 20q = 1
20q = -7
q = -7/20
what is the mean median mode range of 1 1 2 1 1 3 3 4
Answer:
16 is mean
median is 2
mode is 1
range is 3
Step-by-step explanation:
mean is total added
median is the middle- 1+1
mode- occurs most
and range is the biggest minus smallest #'s
A circle has a diameter that measures 14 inches. What is the area of the circle to the nearest
tenth? Use 3.14 for s.
Answer:
153.9 squared inches
Step-by-step explanation:
The formula for area of a circle is:
A=πr²
---------------------------------------------------------------------------------------------------------------
So:
3.14 × 49 = 153.9
----------------------------------------------------------------------------------------------------------------
Have a good day :)
Answer:
153.9
Step-by-step explanation:153.9
Is (5.7) a solution for the following system of equations?
y=2x-3
yr+2
Answer:
There are no solution to those equations
Step-by-step explanation:
What is x on these triangles?
Answer:
both of them have already been solved.
Replace variables with values and
evaluate using order of operations:
D = WT2
W = 70
T = 4
Answer:
742
Step-by-step explanation:
W+T =74
mark it as the brainliest
There are 2 yellow marbles and 11 blue marbles in a bag. You randomly choose one of the marbles. What is the probability of choosing a yellow marble? Write your answer as a fraction in simplest form. The probability of choosing a yellow marble is
The last option is D: 13
Please help im stuck
What is the distance between (-2,-8)(7,-3)
Answer:
[tex]\sqrt{106}[/tex] or 10.29563
Step-by-step explanation:
Use the distance formula to determine the distance between the two points.
[tex]d = \sqrt{(x_{2} -x_{1})^{2} + (y_{2} - x_{1})^{2} }[/tex]
d = distance
[tex](x_{1}, y_{1})[/tex] = coordinates of the first point
[tex](x_{2}, y_{2})[/tex] = coordinates of the second point
Answer:
[tex]\displaystyle d = \sqrt{106}[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Coordinates (x, y)Algebra II
Distance Formula: [tex]\displaystyle d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]Step-by-step explanation:
Step 1: Define
Identify
Point (-2, -8)
Point (7, -3)
Step 2: Find distance d
Simply plug in the 2 coordinates into the distance formula to find distance d
Substitute in points [Distance Formula]: [tex]\displaystyle d = \sqrt{(7--2)^2+(-3--8)^2}[/tex][√Radical] (Parenthesis) Subtract: [tex]\displaystyle d = \sqrt{(9)^2+(5)^2}[/tex][√Radical] Evaluate exponents: [tex]\displaystyle d = \sqrt{81+25}[/tex][√Radical] Add: [tex]\displaystyle d = \sqrt{106}[/tex]Give the restrictions on the domain (the excluded values) of
5x-10/5x2 +5x-30
Answer: x = -3 and x = 2
Step-by-step explanation:
6.Which is equivalent to the expression 9^2*9^4 ?
F. 81^6
G. 81^8
H. 9^6
I. 9^8
Reuben bought a bike from an online sports store. The bike was shipped to his home in Sterling, Alberta from Provo, Utah. The list price for the bike was $688 US. On the day he ordered the bike, the currency exchange rate was 1 USD = 1.02 CAD. How much did Rueben pay for the bike in Canadian dollars?
Answer:
CAD 708.76
Step-by-step explanation:
Multiply US$688 by the conversion factor 1.02 CAD / US$1:
The result is CAD 708.76
Can someone solve this for me
Warning : if u say non sense I will block u and report u and ur points will be negative therefore if u don’t know an answer don’t type non sense
Answer:
hope this helps
Step-by-step explanation:
Substitute the x value in for x.
f(x) is also y
(x,y)
-2 squared is 4 = (-2,4)
-1 squared is 1 = (-1,1)
0 squared is 0 = (0,0)
1 squared is 1 = (1,1)
2 squared is 4 = (2,4)
which is represented by this model
Answer:
C
Step-by-step explanation:
Because 3 * 3/6 or 3* 1/2 equals 1.5 or 1 and 1/2 and that is what is shown on the graph!
Hope this Helps!
The ratio of hot dogs to hamburgers is 17:13. The total amount of hot dogs and hamburgers for the party is 390. How many of each do you have?
Answer:
There are 221 hot dogs and 169 hamburgers
Step-by-step explanation:
(If you need me to explain a little clearer, please comment so I can edit!)
17 : 13 = 30
x : y = 390
390 ÷ 30 = 13
17 · 13 = x
221 = x
13 · 13 = y
169 = y
Answer:
221 hotdogs
169 hamburgers
Step-by-step explanation:
Let 17x = no. of hotdogs
and 13x = no. of hamburgers
17x + 13x = 390
30x = 390
x = 13
17x = 17(13) = 221 hotdogs
13x = 13(13) = 169 hamburgers
QUICK I NEED HELP!!!
Please help brainiest to correct answer pls show work if you can
Answer:
x= 5
the length = 13 meters
the width = 7 meters
Step-by-step explanation:
(2x+3)(x+2)=91
2x²+7x+6=91
2x²+7x-85=0
(2x+17)(x-5) =0
x=-17/2 or x = 5
the length = 2(5)+3= 13 meters
the width = 5+2 = 7 meters
Help, so You pick a card at random. Without putting the first card back, you pick a second card at random. There are 3 cards, a 5 a 6 and a 7 What is the probability of picking a 5 and then picking a 6?
Given:
There are 3 cards, a 5 a 6 and a 7.
You pick a card at random. Without putting the first card back, you pick a second card at random.
To find:
The probability of picking a 5 and then picking a 6.
Solution:
We have,
Total number of cards = 3
Number of card of 5 = 1
So, probability of getting a card of 5 is:
[tex]P(5)=\dfrac{\text{Number of card of 5}}{\text{Total number of cards}}[/tex]
[tex]P(5)=\dfrac{1}{3}[/tex]
After this selection, the remaining number of cards is 2. So, probability of getting a card of 6 in second draw is:
[tex]P(6)=\dfrac{\text{Number of card of 6}}{\text{Total number of remaining cards}}[/tex]
[tex]P(6)=\dfrac{1}{2}[/tex]
Now, the probability of picking a 5 and then picking a 6 is
[tex]P(\text{5 then 6})=P(5)\times P(6)[/tex]
[tex]P(\text{5 then 6})=\dfrac{1}{3}\times \dfrac{1}{2}[/tex]
[tex]P(\text{5 then 6})=\dfrac{1}{6}[/tex]
Therefore, the probability of picking a 5 and then picking a 6 is [tex]\dfrac{1}{6}[/tex].
May I have help on this? I am confused! :(
please help it’s due today
Answer:
2*4*2+2*7*4=16+56=72
Step-by-step explanation:
2*4*2+2*7*4=16+56=72
PLS HELPPP WILL GIB BRAINLESt NEed ANSWERS FOR ALL ASAP!!!!!!!!
Answer:
https://brainly.com/question/23528231
Step-by-step explanation:
i do not pay attention in school.
Answer:
i believe its the pounds lol
#2
Step-by-step explanation:
What property is 4+(x+y)=(4+x)+y
Answer:
Associative property of addition
Step-by-step explanation:
Using complete sentences, describe the error in the steps used to solve the equation. There will be no problems that don’t have an error.
“The error was made when.....”