Answer:
Vertical
Step-by-step explanation:
/_
Select all exprssion that are equivalent to 6x+1-(3x-1)
A: 6x+-3x+1+1
B: 6x+1-3x-1
C: 3x+2
Pls just find two correct answer that all I need pls
Answer:
3x+2
Although technically A and C are equivalent if 2 answers are required; C is simplified and therefore the most correct.
Step-by-step explanation:
6x+1-(3x-1)
6×+1-(3x) -1(-1)
6x+1-3x+1 <-A
3x+2. <- C
Teresa drove 792 miles in 11 hours. at the same rate, how many miles would she drive in 9 hours?
Answer:
648
Step-by-step explanation:
792/11 = 72x 9= 648 [ Correct me if I'm wrong! ]
Answer:
648 miles
Step-by-step explanation:
792 Divide by 11
72*9= 648
I need the equation
Answer:
y=mx+b
Step-by-step explanation:
I need help with this this is hard
Answer:
n > -6 and n < 8! Heart it if it was helpful :D
Step-by-step explanation:
Okay! So n has to be bigger than -6, but smaller than 8. So the inequalities are n > -6 and n < 8!
Answer:
n > -6 and n < 8
bcoz the number n has to be in between -6 and 8,
it must be greater than -6 and less than 8
can someone help me with this please
Answer:
B
Step-by-step explanation:
This is because the difference of two squares follows the general equation of (x-a)^2 - a^2 - c
Answer:
It's a
Step-by-step explanation:
[tex] \frac{1}{4} {x}^{2} - 1[/tex]
[tex]{( \frac{1}{2} x)}^{2} - {1}^{2} [/tex]
Please someone who is good at puzzles, help me out, thank you
Answer:
I believe the correct answer is 8, if i'm incorrect tell me
Please mark me brainliest!
Answer:
8.
Step-by-step explanation:
Front of first car and back of last are untouched.
What is the value of O!?
Answer:
oxygen
Step-by-step explanation:
Find the segment length indicated. Assume that lines which appear to be tangent
are tangent.
14
10,5
16.5
17.5
15
O 14.8
Answer:
its righties b
Step-by-step explanation:
A triangle has sides with lengths of 8 kilometers, 13 kilometers, and 16
kilometers. Is it a right triangle?
PLEASE HELP ME ASAP ILL GIVE BRAINLIEST!!
Find the measures of the supplementary angles that satisfy each
case.
The difference of the measures of the angles is 35º.
Workers load 5 identical large crates and 3 identical small crates onto a freight elevator. The crates have a combined weight of 1375 pounds. Later
that day, the workers load 3 more identical large crates and 6 more identical small crates onto the freight elevator. These crates have a combined
weight of 1350 pounds.
What is the weight of each crate?
A. Each large crate weighs 185 pounds, and each small crate weighs 150 pounds.
B. Each large crate weighs 200 pounds, and each small crate weighs 125 pounds.
C. Each large crate weighs 225 pounds, and each small crate weighs 112.5 pounds.
D. Each large crate weighs 250 pounds, and each small crate weighs 100 pounds.
Answer:
B. Each large crate weighs 200 pounds, and each small crate weighs 125 pounds.
Step-by-step explanation:
Let L be the weight of the large crate and S the weight of the small crate.
Given that 5 identical large crates and 3 identical small crates have a combined weight of 1375 pounds,
5L + 3S = 1375 (1)
Also, in the second loading 3 identical large crates and 6 identical small crates have a combined weight of 1350 pounds,
3L + 6S = 1350 (2)
multiplying equation (1) by 2 and (2) by 1, we have
5L + 3S = 1375 (1) × 2
3L + 6S = 1350 (2) × 1
10L + 6S = 2750 (3)
3L + 6S = 1350 (4)
Subtracting (4) from (3), we have
7L = 1400
dividing through by 7, we have
L = 1400/7
L = 200
Substituting L = 200 into (1), we have
5L + 3S = 1375 (1)
5(200) + 3S = 1375 (1)
1000 + 3S = 1375
3S = 1375 - 1000
3S = 375
dividing through by 3, we have
S = 375/3
S = 125
So, each large crate weighs 200 pounds, and each small crate weighs 125 pounds.
The function f (t) = 310(0.2)24t represents the change in a quantity over 7 days,
What does the constant 0.2 reveal about the rate of change of the quantity?
the rate percentage
Answer:
80% decrease in the quantity over 7 days
Step-by-step explanation:
Given data
We have the function
f (t) = 310(0.2)24
the above function is similar to the exponential function
f (t) = P(1±r)^t
Now the value 0.2
This means that there is 80% decrease in the quantity over 7 days
Anyone help me please fast
Answer:
Step-by-step explanation:49
Answer:
<AFB =49°
Step-by-step explanation:
(3x+4)°+(2x+11)°=90°
x=15°
again,
for <AFB
(3x+4)°={(3*15)+4}
=49°
a cylinder has height of 10 inches and a diameter of 1 1/2 inches.what is volume of the cylinder?
pls help me
Answer:
the volume is 7.85in³
HAVE A GOOD DAY
The sum of two numbers is 24.The difference of their square is 144.what are the two numbers?
Answer:
the answer to this question is 12 and 12
Question 2 of 40
Find the equation of the line below.
"0 (2,10)
(1. 5)
”I
O A. y=1x
O B. y: %x
O C. y= 5x
0 D. 3! =14
What is the slope of the line?
Pls help! I’ll mark the brainliest
Answer:
m = -3
Step-by-step explanation:
Two poin on this line are (-2, 3) and (0, -3). Both points are formed where grid lines meet precisely.
The change in x as we go from (-2, 3) to (0, -3) is +2 and the change in y is -6. Thus, the slope of the line shown is m = rise/run = -6/2, or m = -3.
The diameter of a standard dart board is 18”. What is the area of the dart board?
What is the length of side PR?
A. 8 cm
B. 11 cm
C. V105 cm
D. V176 cm
E. V274 cm
Answer:
D. √176 cm
Step-by-step explanation:
Were given a right triangle.
PQ = 7 cm
QR = 15 cm
To find the length of side PR, apply Pythagorean theorem, which is c² = a² + b²
Where,
c = hypotenuse/longest side = 15 cm
a = PR
b = 7 cm
Thus:
15² = PR² + 7²
225 = PR² + 49
225 - 49 = PR²
176 = PR²
√176 = PR
PR = √176 cm
PLLLLLEASEEEEEEEED HELP IM BEGGING SOMEONE PLEASEEEEEEEEES
Answer:
The measure of angle D and A must be equal.
Step-by-step explanation:
ASA means angle-side-angle. So you must have two angles and the side between them be congruent to the other triangle. We already know Angle C and F are congruent and Side lengths AC and FD are congruent. So we just need the angles on the other side of the side lengths.
HELP ME ANSWER THESE AND GET THE LETTER CODE I DONT WANNA FAIL SUMMER SCHOOL
Consider the triangle reduction.
A larger triangle has side lengths 15.4 centimeters, 15.4 centimeters, and 12.4 centimeters. A smaller triangle has a side length of 3.85 centimeters that corresponds to the sides of the larger triangle with lengths 15.4 centimeters.
The perimeter of the original triangle is 43.2 cm. What is the perimeter of the reduced triangle?
10.8
cm
In the previous problem, you found the perimeter of a reduced triangle. Explain how you found the new perimeter using proportions.
Answer:
10.8 Cm
.
.
.
ur welcome ♥️♥️♥️
What is the slope of the line that contains the points (-2, 2) and (3, 4)?
O A.
-
5
2
B.
UIN
O c.
O D.
Answer:
2/5
Step-by-step explanation:
(-2 , 2) = (x1 , x2)
(3 , 4) = (x2 , y2)
slope = y2 - y1/x2 - x1
=4 - 2/3 - (-2)
=2/3+2
=2/5
whats 1x2-100-2+29-38-29-20-19=
Answer:
-177
Step-by-step explanation:
1x2-100-2+29-38-29-20-19
2-100-2+29-38-29-20-19
-98+27-38-29-20-19
-71-38-29-20-19
-177(Ans)
PLEASE HELPPPPPP
can I get a real-life example of an exothermic reaction?
Answer:
When an ice cube tray, filled with water is placed in a freezer, it slowly loses heat and start to cool down to become ice cubes. Changing of water into an ice cube is an exothermic reaction. Snow formation in clouds is also an exothermic reaction. Clouds come into existence from condensation of water vapor.Which is an exponential decay function?
O f(x)
f(x) = 1 (7)
Fx) = $()
O
Of(x) = (-3)
Answer:
I think C is correct answers im not sure though
The only given function that is an exponential decay function is;
C: f(x) = ³/₂(⁸/₇)⁻ˣ
Exponential decay function
Now, the general formula for exponential decay function is;
f(x) = abˣ
where b is the decay factor.
Now, the decay factor which we will call the base of the exponent must be greater than 1 .
Also, the exponent x must be negative to be called an exponential decay function.
Looking at the given options, only Option C meets the criteria for an exponential decay function.
The given options are;
A) f(x) = ³/₄(⁷/₄)ˣ
B) f(x) = ²/₃(⁴/₅)⁻ˣ
C) f(x) = ³/₂(⁸/₇)⁻ˣ
D) f(x) = ¹/₃(-⁹/₂)ˣ
Read more about exponential decay function at; https://brainly.com/question/4681369
Write an algebraic expression for the situation. 25 divided by a number b An algebraic expression for the situation is
Answer:
it is 25÷b for this question.
What’s the answer ? Help ASAP
Answer:
Probability [Number of product more than 12] = 5 / 9
Step-by-step explanation:
Given:
Total number of products = 9
Number of product more than 12 = 5
Find;
Probability = Number of favourable outcomes / Number of total outcomes
Probability [Number of product more than 12] = Number of product more than 12 / Total number of products
Probability [Number of product more than 12] = 5 / 9
If mAB = 30° and mCD = 110°, find mLE.
D
110°
А
30°
E
с
B
O 15°
O 30°
O 40°
O 70°
Answer:
40
Step-by-step explanation:
Use the Outside Angles Theorem,
[tex] \frac{110 - 30}{2} = 40[/tex]
In the graph above, what's the distance between (–1, –4) and (–1, 5)?
9514 1404 393
Answer:
9 units
Step-by-step explanation:
The graph shows a vertical line at x = -1, with points at y=-4 and y=5. The distance between the points is the difference of their y-coordinates:
5 -(-4) = 5+4 = 9
You can count the grid squares between the points, if you like.
The distance between the points is 9 units.