Answers
Answer:
#4 is anwser choice 3
#5 is anwser choice 2
Step-by-step explanation:
Related Questions
What are two numbers that add to 45 and multiply to 500
Answers
Answer:
It would be the numbers 20 and 25.
Solve for x. Round your answer to the nearest tenth. (one decimal place)
X=?? degrees
Answers
Answer:
Use sine:
sin x = 20/30sin x = 2/3x = arcsin (2/3)x = 41.8°While selling 15 copies, a man gains the cost price of 5 copies, find the profit percent.
Answers
Answer:
If the price is p and the cost is c, then
15p = 20c
p/c = 20/15 = 1.333
so, he made 33% profit
Please help!!! I would rlly appreciate it!
Answers
Answer:
A, B, C are correct
Step-by-step explanation:
D) sin P = 12/13
E) tan R = 5/12
Solve the equation below.
2.3.= p + 0.6
Answers
Answer:
p = 1.7
Step-by-step explanation:
Please answer this ill give brainliest to the best
A student worked out the following problem: Solve: 8x + 10 – 6x + 4 = 24 Step 1: 2x + 14 = 24 Step 2: 2x = 38 Step 3: x = 19
A) There is an error in step 1
B) There is an error in step 2
C) There is an error in step 3
D) There is no error
Answers
Answer
b
Step-by-step explanation:
Answer:
B) There is an error in step 2.
Step-by-step explanation:
When solving 8x+10-6x+4=24, you have to first combine your like terms. These are 8x and -6x (giving you 2x) and 10 and 4 (giving you 14).
After combing your like terms, you now have the equation 2x+14=24.
You need to get x alone and the first step to do that is to subtract 14 from both sides of the equation. This cancels out 14 from the side with x on it and leaves you with 10 on the other side. Your equation is now 2x=10
This is where the student made the mistake. Instead of subtracting 14, they added 14.
The final step would be to divide by 2 on both sides.
At the end of the problem, you are left with x=5.
If the sales tax rate is 8.2% in California, then how much would you pay in Los Angeles
for a pair of shoes that cost $39.00?
Answers
Answer:
$42.22
Step-by-step explanation:
The sales tax rate = 8.25 = 0.0825 [Divide by 100 to convert in decimal]
The cost of a pair of shoes = $39.00
Tax amount to pay = Tax rate × Cost of a pair of shoes
Now, the total amount you pay for a pair of shoes = Cost of a pair +Tax amount
= $39.00+$ 3.22
Total Price:$ 42.22
Answer:
Step-by-step explanation:
Huh
PLZZ HELP IN THIS :((
Answers
Answer:
4 i think i did this yesterday
Step-by-step explanation:
What is the explicit formula for the sequence 18, 9, 9/2, 9/4, 9/8
Answers
Alternatively, you could also do:
an = 36(1/2)^n
Is the point (4,-3) a solution for this system?
Answers
Step by step explanation:
PLZZ HELPP ILL GIVE BRAINLIST
What is the first step in solving the following equation?
d
-3
6
Answers
Answer:
Multiply by 6 to both sides of the equal sign.
(Please tell me if I am wrong)
Answer:
3.
Step-by-step explanation:
multiply 6 on both sides of equal sign
HELPPP PLEASE ANSWER FAST CLASS IS ALMOST OVER!!!
Answers
9514 1404 393
Answer:
(x -2)^2 + (y +4)^2 = 18
Step-by-step explanation:
To find the constant the expression is equal to, fill in the coordinates of the given point and do the arithmetic.
(-1 -2)^2 +(-1+4)^2 = 9 + 9 = 18
The equation of the circle is ...
(x -2)^2 + (y +4)^2 = 18
please help with graph (will mark brainliest!!)
Answers
Answer:
The answer is in the screenshot.
Step-by-step explanation:
Which of the following add carbon dioxide to the atmosphere
Answers
Answer:
Carbon dioxide is added to the atmosphere naturally when organisms respire or decompose (decay), carbonate rocks are weathered, forest fires occur, and volcanoes erupt. Carbon dioxide is also added to the atmosphere through human activities, such as the burning of fossil fuels and forests and the production of cement.
Step-by-step explanation:
Answer:
Step-by-step explanation: The first one on the left
How do I find the center and angle of rotation
Answers
9514 1404 393
Answer:
B → XC → YD → Z180° rotation about the originStep-by-step explanation:
In general, if PQ is rotated to P'Q', the center of rotation (O) will be the point of intersection of the perpendicular bisectors of PP' and QQ'. The angle of rotation will be the angle POP', or QOQ'.
__
The correspondence between preimage vertices ABCD and image vertices can be found by naming the vertices in the same order (clockwise) from one whose correspondence you know.
Here, the correspondence between A and W is given. Vertices clockwise from W are WXYZ, so those are the image points corresponding to ABCD.
__
We note that the midpoints of AW and BX are coincident at the origin. That is, the perpendicular bisectors of these segments are coincident at the origin, so the origin (point O) is the center of rotation. The rotation angle is AOW, an angle that measures 180°.
__
The image point coordinates are the opposites of the preimage point coordinates.
A(2, 2) ⇒ W(-2, -2)
B(2, 5) ⇒ X(-2, -5)
C(5, 5) ⇒ Y(-5, -5)
D(5, 2) ⇒ Z(-5, -2)
This is another indication that the rotation is 180° about the origin, since that rotation results in the mapping ...
(x, y) ⇒ (-x, -y) . . . . . rotation 180° about the origin
34.54 rounded to the nearest tenth
Answers
Answer:
34.54 = 34.5.
Step-by-step explanation:
In the number 73.6592104, which digit is in the thousandths place?
Answers
Answer:
In the number 73.6592104, the 9 is in the thousandths place.
Let me know if this helps!
Find the area of the trapezoid below
Answers
Write the number below in scientific notation.
450,000,000
O A. 4.5 x 107
B. 4.5 x 108
O C. 4.5 x 10‐⁷
D. 4.5 x 10⁹
Answers
Answer:
B: 4.5 * 10^8
Step-by-step explanation:
I did the test and got it right
On a map of Florida, the legend reads 1 inch = 25 miles. If The distance between Tallahassee and Jacksonville is approximately 160 miles, in inches, between the two cities?
A. 6 4/25 inches
B. 6 1/4 inches
C. 6 2/5 inches
D. 6 1/2 inches
Answers
Answer:
1 inch = 25 miles
x inches = 160 miles
1/25 = x/160
160=25x
x=6 2/5 inches
C is correct.
Let me know if this helps!
Keisha had K dollars in her bank account after removing $200 and then removing 1/5 of the remaining money , keisha now has $800. How many dollars did kiesha have in her bank account
Answers
O valor de x e y, na figura a seguir é, respectivamente:
A) 35° e 155°
B) 45° e 55°
C) 35° e 45°
D) 55° e 145°
Answers
Answer:
B) 45° e 55°
Step-by-step explanation:
gracias
what's one thing that could possibly end the whole entire world? (p.s.my most recent artwork)
Answers
Answer:
i love ur art its amazeballs and an asteroid thing
Step-by-step explanation:
can you help me please
Answers
Answer:
x=180
Step-by-step explanation:
6/30 = x/900
Answer:
150
Step-by-step explanation:
what is 1 times 0?
i forgot my multiples lol
Answers
1 times 0 is 0
anything multipliedby 0 is 0
HEY CAN ANYONE PLS ANSWER DIS MATH PROBLEM I RLY NEED IT!!!
Answers
Answer:
Step-by-step explanation:
A rectangle is dilated by a scale factor of y to create a new rectangle. The area of the new rectangle is y2 times the area of the original rectangle.
True or false ?
Please help
Answers
Answer: True
Step-by-step explanation:
Suppose the length and width of the original rectangle is L and W
After dilation by a factor of y, it becomes yL and yW
Area of the original rectangle [tex]A_1=L\times W[/tex]
The area of the dilated rectangle is [tex]A_2=yL\times yW=y^2LW[/tex]
we can see that
[tex]\Rightarrow A_2=y^2A_1[/tex]
Solve please. Correctly
3(1 - 2a) = -3a - 18
Answers
Answer:
a = 7
Step-by-step explanation:
3(1 - 2a) = -3a - 18
3 - 6a = - 3a - 18
Add 18 to each side:
3 + 18 - 6a = - 3a - 18 + 18
21 - 6a = - 3a
Add 6a to each side:
21 - 6a + 6a = - 3a + 6a
21 = 3a
3a = 21
Divide each side by 3:
3a ÷ 3 = 21 ÷ 3
a = 7
Pls help I give brainliest
Answers
Answer:
B
Step-by-step explanation:
it's (m+n-1) √p
hope this helps
A bacteria population is growing exponentially with a growth factor of each hour. By what
growth factor does the population change each half hour? Select all that apply.
A. 1/2
B.1/6
C.1/3
D.6
E.(1/6)
Answers
Answer:
b
Step-by-step explanation:
Answer: b and e
Step-by-step explanation: