Answer:
x = 1; y = 10
Step-by-step explanation:
There's absolutely not enough information to find exact values for x and y with the information given, but using an example x value of 1, you can solve for y:
-3(1) + y = 7
-3 + y = 7
y = 10
A line has a slope of O and passes through the point (-8, 10). What is its equation in
slope-intercept form?
Answer:
Slope-intercept form: y = 10 Point-slope form: y − 10 = 0 ⋅ ( x + 8 )
Step-by-step explanation:
Please help me with this!!!
Answer:
True
they intersect at only one point
hope it will help you
your day will full of happiness
Answer:
i think true
Step-by-step explanation:
corret because vertical Lines intersect at one point after a certain amount of time
how do u convert -95 3/4 as a decimal ?
Answer:
Simply -95.75
Step-by-step explanation:
3/4 or 3 ÷ 4= 0.75
-95 + -0.75 = -95.75
Hector made a scale drawing of the front of a
building.
• The front of the actual building is in the
shape of a rectangle with a height of
21 feet and a width of 15 feet.
• The height of the building in Hector's
drawing is 3.5 inches, and the width is
2.5 inches.
What scale factor did Hector use in his scale
drawing?
A. 1 inch : 2 feet
B. 1 inch : 4.3 feet
C.1 inch : 6 feet
D. 1 inch : 8.4 feet
Option B is correct. I did the test and it shows 100% I hope it helped!
4x + 3 = x + 2(x + 7)
step by step
Answer:
x=11
Step-by-step explanation:
4x + 3 = x+ 2x + 14
4x + 3 = 3 x + 14
4x - 3x = 14 -3
x= 14 - 3
x= 11
Answer:
x=11
Step-by-step explanation:
Distribute :
4x + 3 = x + 2( x+ 7)
4x + 3 = x + 2x + 14
Combine like terms :
4x + 3 = x + 2x + 14
4x + 3 = 3 x+ 14
Subtract 3 from both sides of the equation :
4x + 3 = 3x + 14
4x + 3-3 = 3x + 14 -3
Simplify :
what ever way you know how to subtract the numbers you should get this answer :
4x = 3x + 11
Subtract 3 from both sides of the equation :
4x = 3x + 11
4x - 3x = 3x + 11 - 3x
Simplify :
combine like terms
multiply by 1
combine like terms
x= 11
Help 10 pts!!
For a project on Egypt, Nick is building a paper model of a square based pyramid. The square base measures 8 inches by 8 inches.
The height is 9.2 inches. If Nick carves a piece of foam to place inside the pyramid for support, which measurement BEST describes
the amount of foam used? (round to nearest whole number)
A)
196 in?
B)
224 in?
C)
196 in?
D)
224 in?
Answer:
C. 196 in3
No explanation needed
Write the following quadratic expression in standard form: ( 2 x − 1 ) ( 3 x − 1 )
Answer:
6[tex]x^{2}[/tex] - 5[tex]x[/tex] + 1
Step-by-step explanation:
Standard form is: [tex]ax^{2} +bx+x[/tex]
To reach that you have to distribute:
(2x - 1) (3x - 1)
2x (3x - 1) = 6[tex]x^{2}[/tex] - 2[tex]x[/tex]
-1 (3x - 1) = -3[tex]x[/tex] + 1
Combine like terms:
6[tex]x^{2}[/tex] - 5[tex]x[/tex] + 1
Find the area of each triangle . Units are not to scale .
Answer:
area of triangle = 1/2 x b x h
Step-by-step explanation:
16 x 12 = 192
192/2= 96
do the same for all
Answer:
pictures are in order of the questions
Step-by-step explanation:
Starbucks sells 26 drinks every 2 hours. How many drinks would they sell in 12 hours?
Answer:
156 Drinks
Step-by-step explanation:
Answer:
No. of drinks sell by them in an hour=26/2=13
So,No. of drinks sell by them in 12 hours=
[tex]12 \times 13 = 156[/tex]
Hence, They sell 156 drinks in 12 Hours and 312 drinks in a day.
Gotta love these Starbucks lover, they'll tell you I'm insaneWhich expression is equal to x^2- y^5?
What is the surface area
Answer:
170ft
Step-by-step explanation:
A=2(wl+hl+hw) is the equation
Answer:
SA=170
Step-by-step explanation:
5*5=25, *2=50
5*6=30, *2=60, *2=120
Powers of products and quotients (integer exponents)
Answer:
C
Step-by-step explanation:
An arithmetic sequence is represented by the explicit formula A(n) = 2 +(n − 1)(− 5)
What is the recursive formula?
Answer:
a+(n-1)d please do you get it or
Answer:
[tex]a_{n}[/tex] = [tex]a_{n-1}[/tex] - 5
Step-by-step explanation:
Given the explicit formula
A(n) = 2 - 5(n - 1)
Compare with the standard form
A(n) = a₁ + (n - 1)d
where a₁ is the first term and d the common difference
Here a₁ = 2 and d = - 5
A recursive formula allows a term in the sequence to be found by adding d to the previous term.
Then recursive formula is
[tex]a_{n}[/tex] = [tex]a_{n-1}[/tex] - 5 , with a₁ = 2
parallel lines intersect in two points true or false
Answer:
it's false.
Parallel lines don't intersect in two points
8*1,000,000+8*1/1,000,000
Answer:
1000000000001 /125000
1000000000001 over 125000
Step-by-step explanation:
be more specific when you post questions..
For f(x) = 3x + 2, find f(3)
sub x = 3
f(3) = 3( 3 ) + 2
=9 + 2
=11
Answer:
f(3) = 11
Step-by-step explanation:
To evaluate f(3) substitute x = 3 into f(x) , that is
f(3) = 3(3) + 2 = 9 + 2 = 11
If 5x - 2 = -12. then x =
Answer:
x = -2
Step-by-step explanation:
First let's solve the given equation.
5x - 2 = -12
Combine the constants by adding 2 to both sides.
5x = -10
Isolate x by dividing both sides by 5.
x = -2
This is your answer.
Check your answer by plugging x = -2 back into the equation.
5x - 2 = -12
5(-2) - 2 = -12
-10 - 2 = -12
-12 = -12
Your answer is correct.
Hope this helps!
Please help my test is tomorrow thank you god bless you all
Answer:
"(2x - 1) (x - 7)." i think
Step-by-step explanation:
4. The population of a small town is given by the function p=35t +1450, where t is the number
of years since 2015. What would the town's population be in 2020?
(1) 1,485
(3) 1,625
(2) 1,570
(4) 1,700
Answer:
1625
Step-by-step explanation:
[tex]35(5) + 1450 = 1625[/tex]
35 x 5 = 175
175 + 1450 = 1625
quantos segundos tem 80 anos?
Answer:
2,522,880,000 segundos.
The sum of two numbers is 25. The difference between twice the first number and the second number is -10. Find the numbers
Answer:
15 and 10
Step-by-step explanation:
Let the two numbers be x and y
x+y= 25
2x-2y=-10
if an is defined as a geometric sequence, is the sequence 1/an also a geometric sequence? explain your reasoning.
Answer:
Since An/An-1 = r
(1/An)/(1/An-1) = An-1/An = 1/r
so, the ratio between terms is still constant.
Step-by-step explanation:
If an is defined as a geometric sequence, is the sequence 1/an also a
geometric sequence because the ratio between terms remain constant.
What is a geometric sequence and how to find its nth terms?Suppose the initial term of a geometric sequence is a and the term by which we multiply the previous term to get the next term is r
Then the sequence would look like
[tex]a, ar, ar^2, ar^3, \cdots[/tex]
(till the terms to which it is defined)
Thus, the nth term of such sequence would be[tex]T_n = ar^{n-1}[/tex]
Since An/An-1 = r
(1/An)/(1/An-1) = An-1/An = 1/r
Therefore, the ratio between terms is still constant.
Learn more about geometric sequence here:
https://brainly.com/question/2735005
#SPJ2
Four lines are shown as a possible line of best fit" for the given data points.
Based on the plotted points which line is the BEST fit?
Aline a
B
line b
C
linec
lined
D
Answer:
line d
Step-by-step explanation:
my brain
hajsuwyiwhsbs
Can you help me with my work don’t send no link
Answer:
A and C!
Step-by-step explanation:
a: for a just move all the terms not containing x to the right side of the equation!
c: divide each term by 4 and simplify!
-
hope this helped <3
One angle of an isosceles triangle measures 40°. Which other angles could be in that isosceles triangle?
Answer:
100° and 70°
Step-by-step explanation:
100°, 40°, and 40°
and
40°, 70°, and 70°
Answer:
100° and 70°
Step-by-step explanation:
100°, 40°, and 40°and40°, 70°, and 70°
Wiki
Help I’ll give Brainly est
I need help find this in slope intercept form
Answer:
y=2x+24 is you're answer
Answer:
I'm pretty sure it's y=2x+24
Step-by-step explanation:
The slope intercept formula is y=mx+b. So to get the equation into that form you would have to get y by itslef, which means you would have to subtract 8x from both side. And then you can't have a number in front of the y so you have to divide by that for all of the terms.This then gives you your answer.
GUYS!! I KNOW IM SUPER ANNOYING BUT I NEED MORE HELP!!! PWEASEE!!!
Answer:
The answer should be a letter which is t.
Step-by-step explanation:
1) Simplify 2/3t to 2t/3.
[tex] \frac{2t}{3} \times 1 \frac{1}{2} [/tex]
2) Convert 1 1/2 to improper fraction. Use this rule: a b/c = ac+b/c.
[tex] \frac{2t}{3} \times \frac{1 \times 2 + 1}{2} [/tex]
3) Simplify 1 × 2 to 2.
[tex] \frac{2t}{3} \times \frac{2 + 1}{2} [/tex]
4) Simplify 2 + 1 to 3.
[tex] \frac{2t}{3} \times \frac{3}{2} [/tex]
5) Cancle 3.
[tex]2t \times \frac{1}{2} [/tex]
6) Cancle 2.
[tex]t[/tex]
Therefor, the answer for this equation is a letter which is t.
Answer:
your answer would be t
Step-by-step explanation:
Jenny has $300. She found a bank with an interest rate of 3.8% compounded monthly. How much interest would she earn in one year? (Round to the nearest cent-- 2 decimal places)
Answer:
311.60
Step-by-step explanation:
Mr. Turner has two Math 2 classes, with one class, he lectured, and the students took notes.
In the other class, the students worked in small groups to solve math problems. After the first
test, Mr. Turner recorded the student grades to determine if his different styles of teaching
might have impacted student learning,
Class 1: 80, 81, 75, 70, 72, 74, 76, 77, 77, 79, 84, 88, 90, 80, 78
Class 2: 70, 90, 88, 89, 86, 86, 82, 77, 79, 84, 84, 86, 87, 88, 88