Answer:
1.n=15
2.n=5
Step-by-step explanation:
ez pts
Write in radical form, then simplify the resulting radical and rationalize the denominator if need be:
312
Answer:
well first 312 in radical form is √312 and that simplified is 2√78 or 17.66352173
Step-by-step explanation:
Kenneth runs 12 laps around a track in 15 min. How
many minutes per a lap is that?
I have to slove for g
g=h/a hope this helps !!
Suppose that y varies directly with x and inversely with z, and y = 6 when x = 8 and z = 4. Write the equation that models the relationship. Then find y when x = 2 and z = 3
Answer:
y=18
Step-by-step explanation:
explanation is in the attachment above
please help me with this
here is the answer choices
25/20
20/25
25/15
15/25
Answer:
20 /25
Step-by-step explanation:
sin is the opposite side over the hypotenuse
sin C = NB/ NC
= 20/25
Please help me- AND PLEASE EXPLAIN
Answer:
A=35, B=55, and C=25
Step-by-step explanation:
Angle A and the angle next to it are linear pairs, so you can subtract 145 from 180.
if you already know Angle A, and that the other angle is 90 degress, you can add 90+35 and subtract it from 180 to get Angle B
Angle C is paired with the angle across from it (I forgot what the term is called) so it is 25 degrees.
What is solution to the inequality -8x - 15 > 9
A. x > 3
B. x -3
D. x < -3
Answer:
D
Step-by-step explanation:
Which is x < -3
Answer:
D. x < -3
Step-by-step explanation:
-8x - 15 > 9
-8x > 9 + 15
-8x > 24
-x > 24 ÷ 8
-x > 3
x < -3
Can somebody help me find x?
x =
a.7
b.4
c.9
Answer:
a
Step-by-step explanation:
9 maybe I think so sorry hsagfajjajaajjhjhj
Find the slope of the line passing through the pair of points.
(-4,5) and (0, 2)
Answer:
y = 3/-4x + 2
Step-by-step explanation:
Answer:
slope = [tex]-\frac{3}{4}[/tex]
Step-by-step explanation:
1) To find the slope between a pair of points, use the slope formula: [tex]\frac{y_2-y_1}{x_2-x_1}[/tex].
[tex]x_1[/tex] and [tex]y_1[/tex] represent the x and y values of one point the line passes through. [tex]x_2[/tex] and [tex]y_2[/tex] represent the x and y values of another point the line also passes through. We know the line passes through (-4,5) and (0,2). So, substitute their x and y values for the formula (following the appropriate order) and solve:
[tex]\frac{(2)-(5)}{(0)-(-4)} \\= \frac{2-5}{0+4} \\= \frac{-3}{4}[/tex]
Thus, the slope is [tex]-\frac{3}{4}[/tex]
What is another way to write (2x - 3)?
Answer:
See below
Step-by-step explanation:
Many ways...
x+x-3
2x-6+3
5x-3x-3
(4x-6)/2
And the list goes on...
Answer: (2x)-3
2x-3
Step-by-step explanation:
if this isn't right let me know I have others to
jeffys law whats 2+2
Answer:
b
Step-by-step explanation:
Which other expression has the same value as (-14)-(-8)
Answer choices:
(-14)+8
14-(-8)
14+(-8)
(-14)+(-8)
Answer:
(-14)+(-8)
Step-by-step explanation:
Need help plzzzzzzxz
Please anyone help please ASAP
Answer:
The measure of the largest triangle is 72.
Step-by-step explanation:
Set up an equation to find the angle. note that angles in a triangle sum to 180.
With this information, we can set up an equation:
24x + 21x + 15x = 180
(add the x terms)
60x = 180
(divide both sides by 60)
x = 3
We now know what x equals. Now, we can multiply 3 by the largest angle of all- 24.
24 * 3 = 60.
Hope this helps.
A corner store sells two kinds of baked goods: cakes and pies. A cake costs $4 and a pie costs $11. In one day they sold 11 baked goods for a total of $100. How many cakes did they sell?
Answer:
8 cakes
Step-by-step explanation:
Answer:
25 cakes
Step-by-step explanation:
If all the baked goods were cakes, then they would sell 25 cakes.
100 divided by 4 is 25
PLEASE HELP !! (Sorry if the picture is blurry) ....Amanda is baking cookies for a holiday party. She wants to bake more cookies then she did for last years party. Last year she baked 24 gingerbread cookies and 36 chocolate chip cookies. Which of these represent x, the total number of cookies Amanda must bake to beat last years total? Choose all that are correct.
Answer:
C and D
Step-by-step explanation:
It’s the answer because it has to be greater than 60
Each lap around a park is 0.58 miles. Jessica walked 3.25 laps around the park. How many miles did Jessica walk around the park?
A.) 1.741 miles
B.) 1.865 miles
C.) 1.885 miles
D.) 1.785 miles
find the distance between the two given points. O(-3,-2) and P(-3,4)
Answer:
[tex]\boxed {\boxed {\sf d= 6}}[/tex]
Step-by-step explanation:
Distance can be found using this formula:
[tex]d=\sqrt {(x_2-x_1)^2+(y_2-y_1)^2[/tex]
Where (x₁, y₁) and (x₂, y₂) are the points.
We are given the points O (-3, -2) and P(-3,4). Therefore,
[tex]x_1= -3 \\y_1= -2 \\x_2= -3 \\y_2=4[/tex]
Substitute the values into the formula.
[tex]d=\sqrt {(-3--3)^2+(4--2)^2[/tex]
Solve according to PEMDAS: Parentheses, Exponents, Multiplication, Division, Addition and Subtraction.
Solve inside the parentheses first.
(-3--3)= -3+3=0(4--2)= 4+2=6[tex]d= \sqrt {(0)^2+ (6)^2}[/tex]
Solve the exponents.
(0)²= 0*0=0 (6)²= 6*6=36[tex]d=\sqrt {0+36[/tex]
Add.
[tex]d= \sqrt {36[/tex]
Take the square root.
[tex]d=6[/tex]
The distance is 6.
I need help with Geometrey
Answer:
B
Step-by-step explanation:
LM is the "average" of AB and CD
AB = 45
DC = 61
LM = (48 + 61)/2
LM = 109
LM = 54.5
18 points please help! check the file!
Answer:
90 days you need to find the LCM of both of the days
Step-by-step explanation:
Find where 18 and 30 end up to and those are the many days they meet up again
R/3 =16 what is R ??????????????????
Answer:
48
Step-by-step explanation:
48/3=16 i did 3*16 to get 48 so do the opposite operation
hope this helps
what is 1-1 i wanna know because i dont know
Answer:
Step-by-step explanation: 0
Answer:
0
Step-by-step explanation:
no explanation needed
Find d.
Please explain if you know, thank you so much.
Answer: D is 8
Step-by-step explanation: nothing
Answer:
Step-by-step explanation:
the triangle is a 30º-60º-90º triangle, there's a formula for the sides of this type of triangle which I will attach
x = d
9 = x√3
9/√3 = x
x = 3√3
d = 3√3
A triangle has sides with lengths of 4 yards, 10 yards, and 11 yards. Is it a right triangle?
yes
no
Answer:
no
Step-by-step explanation:
for a triangle to be a right triangle, the sum of the square of its legs must equal the square of its hypotenuse
a² + b² = c²
in this problem, 4² + 10² ≠ 11²
16 + 100 ≠ 121
The sum of 28 and p is equal to 30 what number represents p
Answer:
2
Step-by-step explanation:
28 + 2 = 30
Answer:
p = 2
Step-by-step explanation:
28 + p = 30
Subtract 28 from both sides
p = 30 - 28
p = 2
I have two bags of counters.
The first bag contains two red counters and one blue counter.
The second bag contains one red counter, one blue counter
and two yellow counters.
I take a counter at random from both bags.
b) What is the probability that exactly one of the counters will be red?
Answer as a fraction
Answer:
7/12 chances of it being red
Step-by-step explanation:
Hope this helped! :)
Which scenarios can be solved using 1.5x + 2.25 = 12.75? Select all that apply and note the given solutions
Answer:
You go to Target. You buy a box of mints for $2.25. You also want to buy some packs of Goldfish for snacks. They each cost $1.50. You have $12.75 to spend. How many packs of Goldfish can you buy along with the box of mints?
PLease help!!
Is your friend correct? Why or Why not?
Answer:
Yes
Step-by-step explanation:
[tex]\sqrt[2]{\frac{1}{4} } =\frac{\sqrt[2]{1} }{\sqrt[2]{4} } =\frac{1}{2}[/tex]
Choose the correct numerical expression: six more than the product of 3 and 8
(3 + 8) x 6
(3 x 8) + 6
3 x (8 + 6)
math i need this for. right nowww
Answer:
y= 4x+3
Step-by-step explanation:
Slope intercept is y=mx+b, with m being slope and b being the y intercept. 4 is the slope, 3 is the y intercept