Answer: 57=-10z+7 Answer: z=-- -
Step-by-step explanation: 57=-10z+7 Answer: z=-- -
Question 1-3
The point (-10, 4) is on the graph of which of these functions?
O y= -
1
X-3
10
1
y = - - X-1
a
y=x2 + 14
O y=-x2 + 6
Answer:
A
Step-by-step explanation:
a is correct because i recently got this question on my test and got it correct
A Which point is located at (-1.14) 1 OA 74 XB 12 B D D ос OD -114 -1 -1 -12 -1/4 Y 14 12 341 174 с 15. Intro (I memed this time LOL)
Now convert it to mixed fraction
1-1/4=5/4Present in 2nd quadrant.
Point is ASelect each point that is a solution to the system of inequalities described below. NEED IT ASAP
Answer:
(1,6),(8,-2)
Step-by-step explanation:
use desmos graphong calculator or imagination
What are two things an electric circuit needs to work?
Step-by-step explanation:
a power supply, a load suited to the power supply, and wiring as a conductor
Answer:
power supply, a load suited to the power supply, and wiring as a conductor.
Find the length of the arc.
13 pie/6 in
20 pie/3 in
100 pie/3 in
825 pie/4 in
Answer:
2nd option
Step-by-step explanation:
the length of the arc is calculated as
arc = circumference × fraction of circle
= 2πr × [tex]\frac{120}{360}[/tex] ( r is the radius )
= 2π × 10 × [tex]\frac{1}{3}[/tex]
= 20π × [tex]\frac{1}{3}[/tex]
= [tex]\frac{20\pi }{3}[/tex] in
Find the slope (4, -1) and (-2, 3)
What is an equation of the line in slope intercept form?
a. y = 2x - 2
b. y = -2x - 2
c. y = -2x + 2
d. y = 2x + 2
Answer:
○ [tex]\displaystyle y = 2x + 2[/tex]
Step-by-step explanation:
Starting from the y-intercept of [tex]\displaystyle [0, 2],[/tex]travel south two units, then west one unit to the endpoint AND x-intercept of [tex]\displaystyle [-1, 0].[/tex]Doing so will give you the rate of change of 2:
[tex]\displaystyle \frac{-y_1 + y_2}{-x_1 + x_2} = m \\ \\ \frac{-2 ± 0}{0 - 1} = m \hookrightarrow \frac{-2}{-1} = m \\ \\ 2 = m[/tex]
With all the above information, you arrive at the equation of the line.
I am joyous to assist you at any time.
A city has a population of 160,000 people. Suppose the population grows by 5% each
year. What will the population be after 10 years? Round your answer to the nearest whole
number
Find the value of x. PLEASE HELP! WILL MARK BRAINLIEST!!!
Answer:
24
Step-by-step explanation:
Find the smallest possible
two-digit number using the
digits 2, 7, and 3.
Answer: 42
Step-by-step explanation: Break each number down using multiplication
Question 10 Which number is a rational number?
[tex] \sqrt{ \frac{16}{6} } [/tex]
[tex] \sqrt{ \frac{36}{16} } [/tex]
[tex] \sqrt{ \frac{36}{6} } [/tex]
[tex] \sqrt{6} [/tex]
Answer:
[tex]\sqrt{\frac{36}{16} }[/tex]
Step-by-step explanation:
[tex]\sqrt{\frac{36}{16} } = \sqrt{2.25} = 1.5[/tex]
Because it is a terminated decimal(it has an end) it is a rational number.
please help with math (30 points)
Here we have some problems about circles, the solutions are:
a) 490.6 yd^2b) x = 15c) x = 27How to find the area of a circle?
We know that for a circle of diameter D, the area is given by:
A = pi*(D/2)^2
where pi = 3.14
In the image we can see that the diameter of the circle is 25 yd, replacing that in the area equation we get:
A = 3.14*(25yd/2)^2 = 490.6 yd^2
How to find the value of x?For the second image, each line creates two 180° angles. So, if we look at the tilted line, we can see that it is divided in two angles, one of 37° and the other that depends of x, so we can write:
180° = 37° + (9x + 8)°
180° - 37° - 8° = (9x)°
135°/9° = x = 15
So the value of x is 15.
For the last image:
Notice that we have a 90° angle denoted, then the other 3 sections must add up to 270°.
270° = 54° + (2x + 21)° + (5x + 6)°
Now we solve this for x:
270 - 54 - 21 - 6 = 2x + 5x
189 = 7x
189/7 = x = 27
x is equal to 27
If you want to learn more about circles, you can read:
https://brainly.com/question/25306774
Make I the subject of the relation 20 T= 2 -
Step-by-step explanation:
20 T=2-
T=2-/20
hope this helps
HI please help me i cannot figure this out
Answer:
The answer is A. -16
Step-by-step explanation:
(-26)-(-10)= -16
hope it helps!
Solve.
4. Find the value of x in the diagram at the right.
Help me please if you can
Answers :-
a. No. of regions that do not have it = 50 - 24 = 26 regions
b. Fraction = 26/50
= 13/25
Divide to write 8/12 in simplest form
Answer:
2/3
Step-by-step explanation:
You can divide a 4 from both 8 and 12, giving you 2 over 3 as your fraction.
Answer:
8/12 in simplest form is 2/3
Step-by-step explanation:
you divide both the denominator and numerator by four
in a scale drawing. 8 inches equals 2 feet. what is the scale factor?
Answer:
Scale factor = 1/3
Step-by-step explanation:
2 ft = 2 × 12 = 24 in
8 ÷ 8 = 1
24 ÷ 8 = 3
8:24 ratio simplified is 1:3
Oscar spent 2/3 hours each night doing homework for five nights this week. How many hours of homework did Oscar complete this week?
Given the picture of two intersecting lines, what is the value of x?
(5x-2)
(4x + 17)
A. 1.6
B. 2.1
C. 15
D. 19
Answer:
mmm
Step-by-step explanation:
The Answer is D:19 because when you plug the numbers you get the same answer when you plug 19 in.
PLS HELP ME, PLS THIS IS DUE FIRST CORRECT ANSWER GETS BRAINLIEST
Answer:
The answer is b
Step-by-step explanation:
keep change flip method just trust me
Answer:
The answer is B.
Step-by-step explanation:
You leave the first fraction alone but flip the other. be sure to add it the whole parts as well!
Have a great day!
Please mark brainliest!
simplify 7/10 x 1/3 x 2/3
HURRRYYYYYdue in 1 min now
A. 7/45
B. 14/90
C. 1 2/5
D. 6 3/7
due in 3 min please help!!!!!!!!
Help me with this please!!
Answer:
35 m²
Step-by-step explanation:
Given:
length of each side of the square compost heap = 1.2 mratio of compost heap side length to hedge length = 2 : 11⇒ length of hedge = (1.2 ÷ 2) x 11 = 6.6 m
Given:
length of gate = 2mlength of gate is 1/4 length of pond⇒ length of pond = 2 x 4 = 8m
Given:
area of pond = 28 m²length of pond = 8 m (from previous calculation)⇒ width of pond = 28 ÷ 8 = 3.5 m
⇒ perimeter of pond = 2 x 8 + 2 x 3.5 = 23 m
Given:
length of pond = 8 mlength of gate = 2 m⇒ length of flowerbed = 8 + 2 = 10 m
Given:
length of flowerbed = 10 mperimeter of flowerbed = perimeter of pong = 23 m⇒ width of flowerbed = [23 - (2 x 10) ] ÷ 2 = 1.5 m
Area of grass = (length of gate x width of pond) + (length of flowerbed x [length of hedge + length of compost heap - width of flowerbed - width of pond])
= (2 x 3.5) + (10 x [6.6 + 1.2 - 1.5 - 3.5])
= 7 + (10 x 2.8)
= 35 m²
Dont get it help me?!!
Answer:B
Step-by-step explanation:
Since both equations are equal to y, we can set -2x-1=(1/2)x+4.
[tex]-4x-2=x+8\\-5x-2=8\\-5x=10\\x=-2\\y=-2(-2)-1=3[/tex]
This is point B
What is the area of a rectangle with a length of 2 1/4 inches and a width of 2 3/4 inches? 714 in² 6316 in² 4316 in² 3332 in²
Answer:
6 3/16 in²
Step-by-step explanation:
Area of rectangle = width x length
Given:
width = 2 3/4 in
length = 2 1/4 in
⇒ area = 2 3/4 × 2 1/4 = 11/4 × 9/4 = 99/16 = 6 3/16 in²
Harry drew the number line below to solve a word problem,
Step-by-step explanation:
solve the following without using calculator
What is 48,148 in expanded form?
Answer:
4 ten thousands, 8 thousands, 1 hundred, 4 tens, 8 ones.
Step-by-step explanation:
A statistics student considered many methods for collecting data from adults to estimate support for lowering the voting age to 16 years old. Which of the following methods would be least likely to include sampling bias?
A) A random sample of 500 adults in the state
B) A random sample of 200 students at a large high school
C) A survey of people leaving the local mall on the weekend
D) An online survey where adults are invited to share their opinions
The sampling method which is least likely to include sampling bias is: A. A random sample of 500 adults in the state.
What is sampling bias?A sampling bias can be defined as a type of bias in which members of an intended population are selected in such a way that some members have a higher or lower sampling probability than the other members.
This ultimately implies that, a sampling bias occur when members of an intended population are selected incorrectly and as such resulting in a sample that is not representative of the entire population.
In conclusion, a random sample of 500 adults in the state is least likely to include sampling bias.
Read more on sampling bias here: https://brainly.com/question/19671065
A basketball player makes 9 out of 15 free throws during the game. What percent of the free throws were missed?
15 POINTS!!
Answer:
40%
Step-by-step explanation:
9 / 15 simplified = 3/5
3/5 = 60%
What's left over? 6
6/15 = 2/5 = 40%
I can get 2048 in 20 seconds!
Hi,
40% of the free throws were missed.
Hope i could help!~ have a good day/night
Need help asap will give max points
Answer:
12
Step-by-step explanation:
3x = 36
x = 36/3 = 12