HELP PLEASE ANSWER 7
Answer:
f(x) = 7
Step-by-step explanation:
we use the bottom equation (4x+3) because
1 > 0
so
4(1) +3 = 7
.
The battery charge must be:
greater than 25% charged, but
1
• less than charged, and
. a multiple of 0.20
Answer:
40 percent
Step-by-step explanation:
Factorise
x2 — 73 — 44
Answer:
Step-by-step explanation:
here you go mate
step 1
x^2-73-44 equation
step 2
x^2-73-44 (CLT)
step 3
(x^2)+(-73+-44) simplify
answer
x^2-117
What is the midpoint of the segment whose endpoints are (0.4) and (-4,-6)
Answer:
The coordinates of the midpoint are (-2,-1)
Step-by-step explanation:
The Midpoint of a Segment
Given a segment defined by points (x1,y1) and (x2,y2), the coordinates of the midpoint (xm,ym) are calculated as follows:
[tex]\displaystyle x_m=\frac{x_1+x_2}{2}[/tex]
[tex]\displaystyle y_m=\frac{y_1+y_2}{2}[/tex]
We have the endpoints (0,4) and (-4,-6):
[tex]\displaystyle x_m=\frac{0-4}{2}[/tex]
[tex]\displaystyle x_m=\frac{-4}{2}=-2[/tex]
[tex]\displaystyle y_m=\frac{4-6}{2}[/tex]
[tex]\displaystyle y_m=\frac{-2}{2}=-1[/tex]
The coordinates of the midpoint are (-2,-1)
Convert 10°C to Fahrenheit.
45°F
65°F
50°F
42°F
Answer:
C. 50°F
Step-by-step explanation:
(10°C × 9/5) + 32 = 50°F
hi please help me out :)) theres a picture right here!!
Answer:
40%
Step-by-step explanation:
Percent is from 0% to 100%
If you multiply them all by 2 you get your answer. (My comments were wrong sorry-)
This is da right answer trust me
The lunch choices last Friday were mushroom or pepperoni pizza. The cafeteria made 20 mushroom pizzas and 80 pepperoni pizzas. What percentage of the pizzas were mushroom pizzas?
Answer:
20%
Step-by-step explanation:
in total there 100 pizzas each one is a percent and there are 20 mushroom so 20% is answer.
WHAT ARE THESE ALSO EXPLAIN HOW YOU DID ITT DUE SOOOON
Answer:
down below
Step-by-step explanation:
4. 5/11 x 2/2 = 10/22: yes
5. 36/4 = 9 but 2x9 = 18 not 20: no
Find the indicated real nth root(s) of a. n=3, a=729
Answer:
9
Step-by-step explanation:
n=3, a=729
For any odd integer, n ; a will have only one real nth root which will be a positive integer.
Similarly, for any integer, n, that is > 1 ; related by the expression ;
p^n = a ; the nth root of a = p
Therefore,
If n = 3 ; a = 729
p^3 = 729
To obtain the value of p ; take the cube of both sides
(p^3)*1/3 = 729^1/3
p = 9
Hence, the real nth root of 729 is +9 when n = 3
is this triangle congruent? pls answer i will mark you brainlyist :)
Answer:
no
Step-by-step explanation:
Question 1
Jessie has been training for a half-marathon. Jesse trains on a track where each lap is of a mile. If
esseran 2 miles, how many laps did she run?
Answer:
Jessie runs 2 lap
Step-by-step explanation:
Given:
1 lap = 1 miles
Jessie runs = 2 miles
Find:
Number of lap Jessie runs
Computation:
Given that; 1 lap = 1 miles
So,
1 miles = 1 lap
And
2 miles = 2 lap
So,
Jessie runs 2 lap
why is -3>1-1 not correct
Answer:
It is incorrect because -3 is less than 0
Step-by-step explanation:
Say we have a number line that is- uhm
-5 to five so he numbers would look somewhat like
-5 -4 -3 -2 -1 0 1 2 3 4 5
(lesser to greater)
if you take -3>1-1 and simplify 1-1
you would now have -3>0
this statement says -3 is greater than 0
if you look on our number line which goes from lesser to greater then you see that -3 is less than 0 therefore -3>1-1 is incorrect.
What is the slope pf the line represented by 2x-3y=4?
Answer:
2/3
Step-by-step explanation:
Get it into slop-intercept form
2x - 3y = 4
3y = 2x - 4
y = 2/3x - 4/3
Answer:
Slope= 2/3
Step-by-step explanation:
-3y=-2x+4
y=2/3x-4/3
Which of the following ordered pairs are solutions to the system of equations below?
(-3, 7)
(3, 7)
(-3, -7)
(3, -7)
Answer:(-3, -7)
(-3, -7)
(-3, -7)
(-3, -7)
(-3, -7)
(-3, -7)
(-3, -7)
(-3, -7)
(-3, -7)
(-3, -7)
(-3, -7)
Step-by-step explanation:
Using a pencil, pair of compasses and ruler, construct a triangle with sides 8cm, 9cm and 6cm
Measure the size of the angle between the 8cm and 9cm sides to the nearest degree.
Answer:
The nearest degree of the angle between the 8cm and 9cm sides is:
41°Step-by-step explanation:
To obtain the correct angle in a small triangle like the triangle formed with the measures in the exercise is a little bit hard, in a change of this, I used a triangle calculator, with this I obtained the right angle formed by the sides with 8 cm and 9 cm, which I'm gonna add like an attachment.
From this image, you can guide yourself to draw the triangle without mistakes and to identify the right angle, which is 40,8° but the compass is not so defined, by this reason you can take it like 41° or 40°.
A bookshelf is 16.5 inch long. If each book is 2.5 in wide, how many books can fit on the shelf?
Answer:
6.
Step-by-step explanation:
6 books make 15 inches therefore another one wont fit so 6.
Will mark Brainlest, if you answer fast!!!
Answer:
-2x
Step-by-step explanation:
(X^3-2x^2+5x+6)÷(X-3)
How do I solve this with long division?
Answer: X^2+3X+9+- 2x^2+33/X-3
Step-by-step explanation:
any of them, please help
Answer:
this is
Step-by-step explanation:
number 9 hope it's right
PLZ HELP ME PLZZZZZZZZZZZZZZZZZZZZZZ
Answer and Step-by-step explanation:
Ok, so all we have to do is input the values into the equation.
We are told Adam bought 2 mechanical pencils and 8 spiral notebooks, which cost $13
and that
Kia bought 3 mechanical pencils and 5 spiral notebooks, which cost $12.50.
Adam: 2p + 8n = 13
Kia: 3p + 5n = 12.5
This is the answer.
#teamtrees #WAP (Water And Plant)
Answer: Adam: 2p + 8n = 13
Kia: 3p + 5n = 12.5
Step-by-step explanation:
Mario's Pizza just received two big orders from customers throwing parties. The first customer, Amelia, bought 10 regular pizzas and 1 deluxe pizza and paid $133. The second customer, Jaden, ordered 7 regular pizzas and 9 deluxe pizzas, paying a total of $284. What is the price of each pizza?
Answer:
The regular costs 11 dollars each while the deluxe cost 23 each.
Step-by-step explanation:
You need to setup two equations.I used two variable for the prices of the types of pizzas because they are unknown.I used x for the cost of regular and y for the cost of deluxe.The equation I did are 10x+y=133 and 7x+9y=284.You need to solve one equation only.I solved the first one.
Identify the inequality that represents the following problem. One less than twice a number is no less than five. What is the solution set?
2 n - 1 > 5
2 n - 1 ≥ 5
1 - 2 n ≥ 5
1 - 2 n > 5
Answer:
is the last one
1 - 2n > 5. The solution set is (-∞, -2)
Step-by-step explanation:
e are dealing here with two problems:
First, to determine which mathematical statement represents "One less than twice a number is no less than five".
Second, solve n, that is, the solution set for the numbers that solve the inequality.
First Part: Identifying the inequality
"One less than twice a number" can be written as , where n is the unknown number.
If it is not less than five, thus it is greater (no less) than five. Then, the symbol here is " > " (greater).
As a result: "One less than twice a number is no less than five" could be rewritten as "One less than twice a number is greater than five", or:
.
Second Part: Finding the solution set
The solution set for this inequality is as follows:
⇒
Subtract -1 from each member of the inequality:
⇒ ⇒
Multiply each member of the inequality by (or divide each member by -2). We have to remember here that when we multiply or divide an inequality by a negative number (-n), this inverts the inequality, that is:
The solution set is then , which is any value less than -2 (not including -2, because is < and not ≤), and we have infinite negative numbers with such a characteristic. We can write it mathematically as an interval notation:
Solution set for is .
Answer:
1-2n>5
hope it help3d
twelve is what percent of 42
Answer:
28.57 percent
hope that helped
Answer:3.5 percent of 42 gives you 12
Step-by-step explanation:
Pls help I’m confused
Answer:
C or D but im pretty sure its C
Step-by-step explanation:
Does the point (-9, 18) satisfy the equation y = -2x?
yes
no
Answer:
Yes
Step-by-step explanation:
If you plug the numbers into the equation and solve it
18 = -2(-9)
18 = 18
Solve the inequality. Graph the solution.
d+12<19
Answer:
Move all terms not containing d
to the right side of the inequality.
Inequality Form:
d<7
Step-by-step explanation:
Sorry no graph
Answer:
d < 7
Step-by-step explanation:
d + 12 < 19
1. Subtract 12 from both sides
d + 12 - 12 < 19 - 12
d < 7
What Is the volume of the pyramid in the diagram?
Answer:
I think is A
Step-by-step explanation:
I hope it help
plz answer this :) 10 pionts
Answer: Well... this is a long question.
1. All are moving 7 units to the left.
2. A = 0, B = 1 east, C = 1 east and 8 south, D = 8 south.
3. A = 0, B = 26 east, C = 26 east and 8 south, 8 east and 8 south.
Please help me with this math question asap. I will mark brainliest. Thank you so much! Question 4/5
Answer:
list the givens
line SU ≅line UT⇒def of a midpoint
ΔSVU≅ΔTWU⇒SSS
∠SVU≅∠TWU ⇒CPCTC
Step-by-step explanation:
If i dont get this done ima get grounded for like a bazziin years so plaese HALP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!