Answer:
perfect square trinomial
Step-by-step explanation:
Answer:
perfect square trinomial
Step-by-step explanation:
1/sin30 - √3/cos10 =4 prove it?
Step-by-step explanation:
1/sin10-√3/cos10
= (cos10 - √3sin10)/cos10sin10
multiplying 1/2 in denominator and numerator
= {(cos10/2) - (√3sin10/2)}/(cos10sin10/2)
= (cos60cos10 - sin60sin10)/(cos10sin10/2)
= cos(60 + 10)/(cos10sin10/2)
= cos70/(cos10sin10/2)
= 2cos70/cos10sin10
multiplying 2 on numerator and denominator
= 4cos70/2sin10cos10
=4cos70/sin20
=4cos70/cos70
= 4 proved
is 19 equal to 4.358
Answer:
No
Step-by-step explanation:
19=19 and 4.358=4.358
What is - (6x + 9y) in distributed form
Answer: -6x + -9y
Step-by-step explanation:
You just distribute the negative with each term
que son decimales y milecimas?
Answer:
las milésimas son el número 3 puntos decimales a la derecha
Step-by-step explanation:
i dont speak spanish so i used a translator hope this helps
A workers earnings e are a function of the number of hours n worked at a rate of 8.45 per hour
Suppose that Dave's checking account shows a balance of $725,35 at the beginning of the month. During this month, he makes deposits of
$300.00 $472.25, $187.50, and $175,35, and he writes checks for $307.50, $237.60, $125.00, and $327.00. Find the end of the month balance
in his account
Answer:
the answer should be 932.65
Please help overall easy
Answer:
x=2
Step-by-step explanation:
f(x)=6x+9
21=6x+9
21-9=6x
12=6x
12/6=x
2=x
PLEASE HELP ME WITH THIS I REALLY NEED HELP PLEASE ASAP
Answer:
5. 120 pages in 1 day
6. 16 inches in 1 hour
Step-by-step explanation:
Just divide the numbers to get rate. 360/3=120 and 80/5=16
Answer:
5. 120 pages in 1 day
6. 16 inches in 1 hour
Step-by-step explanation
All you have to do is divide it
If the equation of a line is y = - 5x + 3, which is true?
A) Slope is 3, Y-Intercept is -5
B) Slope is -5 , Y- Intercept is 0
C) Slope is -5, Y-Intercept is 3
D) Slope is 5, Y-Intercept is -3
PLS ANSWER 64 POINTS (64 POINTS AND ILL MARK BRAINIEST) PLS...
Answer:
A
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
So the formula for slope is y = mx + b
Here is what it looks like so far: y = -5x + 3
In that equation, -5 is m (slope)
and 3 is b (y-intercept)
So the answer is C
WILL MARK BRAINLIEST
Divide an exponential and cubic function.
Answer:
where's the question
Step-by-step explanation:
please help with questions. This is geometry btw
Answer:
I'm pretty sure it's true.
Step-by-step explanation:
Answer The Question Below:
Answer:68600m
Step-by-step explanation:98 meters to cm is 9800 then times it by 7 you get 68600
I NEED HELP ASAP!!!!!
What is the distance (length) of side LM?
Answer:
Distance, d = √((x2 - x1)² + (y2 - y1)²)
L(x1, y1) => L(-3, -1)
M(x2, y2) => M(2, 3)
Distance LM = √((2 - -3)² + (3 - -1)²)
= √((2 + 3)² + (3 + 1)²)
= √((5)² + (4)²)
= √(25 + 16)
= √ 41
= 6.4 unit
PLEASE HELP, NEED CORRECT ANSWER FAST!!!!
Jonah went scuba diving. On his first dive, he descended 9 1/3 feet, paused, and then descended an additional 12 5/6
a. Explain why -9 1/3 + (-12 5/6) represents his total change in depth.
b. Find his total change in depth.
The width of a rectangle is 4 times its length, /. Which expressions represent the perimeter of the rectangle?
Answer:
[tex]P = 10l[/tex]
Step-by-step explanation:
Let [tex]w =[/tex] width of rectangle, [tex]l =[/tex] length of rectangle
[tex]P[/tex] = [tex]2l + 2w[/tex]
[tex]\because[/tex] [tex]w = 4[/tex]×[tex]l[/tex]
[tex]\therefore[/tex] [tex]P[/tex] = [tex]2l[/tex] + [tex]2(4l)[/tex]
= [tex]2l + 8l[/tex]
= [tex]10l[/tex]
Hope this helps :)
Solve for y: 11−9y=−6y+8
A cleaning crew always uses a 10% disinfectant solution on very delicate surfaces. But today the crew only has a 50% disinfection solution. If the crew needs 25 liters of 10% solution how many liters of water and how many liters of the 50% disinfectant should they mix?
Answer: 50 percent solution because you will have to multiply the 10 percent by 5.
Step-by-step explanation:
A.) What is the measure of 1
B.)what is the measure of 2
C.) what is the measure of 3
D.) what is the measure of 4
E.) what is the measure of 5
F.) what is the measure of 6
G.) what is the measure of 7
What is 1/2 divided by 2/3
Answer:
3/4
Step-by-step explanation:
Please help i only have today to finish this
Answer:
yes because the price is 5 time the number of boxs
Step-by-step explanation:
the last one
mark brainliest plz
hope I can help
please help!!!! its math I will give you more points if you answer correctly and brainly
The equations of four lines are given. Identify which lines are perpendicular.
Line 1: y+8x=−5
Line 2: x+1/6y=−5
Line 3: y=−6x−7
Line 4: y+3=1/8(x−1)
Lines 2 and 3 are perpendicular.
Lines 1 and 2 are perpendicular.
All four lines are perpendicular.
Lines 1 and 4 are perpendicular.
Answer:
All four lines are perpendicular
Step-by-step explanation:
Lines 1 and 2 are parallel
y+8x=−5;x+1/6y=−5
Lines 2 and 3 are parallel
x+1/6y=−5;y=−6x−7
Lines 1 and 4 are perpendicular they intercept
x+1/6y=−5;y+3=1/8(x−1)
All four lines are perpendicular
line 4 is perpendicular to all other lines
HELP IM BEING TIMED!!!!!
Answer:
10
Step-by-step explanation:
Rad10 times rad10 equals rad100 which is simplified to 10
Answer:
A: 10
Step-by-step explanation:
√10 × √10
= 10
I NEED 1 AND 3 PLEASE HELP!
Answer:
1 is multiplies itself by 3 each time and 3 multiplies itself by y each time
Step-by-step explanation:
1-
a-2x3=6
b-6x3=18
and so on
2-
a-5x4=20
b-20x4=80
and so on
If Z is the centroid of triangle TUV, TZ=60, XZ=28, and WZ=25, find each missing measure
The measure of length ZV, ZY, ZU, TY, and XV are 56, 30, 50, 60, and 78.
If Z is the centroid of triangle TUV, then the following are true:
ZV = 2ZX
Given that ZX = 28,
ZV = 2(28)
ZV = 56
Similarly, TZ = 2ZY
60 = 2ZY
ZY = 60/2
ZY = 30
Also, ZU = 2WZ
ZU = 2(25)
ZU = 50
TY = 2ZY
TY = 2(30)
TY = 60
XV = XZ + ZY
XV = 28 + 50
XV = 78
Therefore the measure of length ZV, ZY, ZU, TY, and XV are 56, 30, 50, 60, and 78.
Learn more on centroid here: https://brainly.com/question/25845737
Question 15
If you have these three lengths 6cm,7cm,6cm can they make a Triangle?
O True
False
Answer:
the answer is yes
since there is there sides that's what shows in a triangle
pls help me with these.....pls its urgent..... the right one will get brainliest.....
Answer: 8. 1.2 × 10⁻⁶ 1.2 × 10⁻³ 1.2 × 10³ 1.2 × 10⁵ 1.2 × 10⁶
9a. 6.85 × 10⁻⁷ m 0.00000052 m 4.6 × 10⁻⁷ m
9b. BGYR shortest to greatest
10. 6 × 10⁵ 3 × 10³
11a. 10⁻⁷
11 b i. 8 × 10⁻⁷
11 b ii. 0.0000008
Step-by-step explanation: 8: the image is a bit out of focus, so it's hard to tell what all the exponents are. Just remember that for negative exponents, the larger the number, the smaller the value.
9. Following the examples given, the exponent tells how many places to count from right to left to move the decimal from standard form to wavelength and vice-versa.
9b. Just put the numbers from standard form in order and find the corresponding color.
10. For multiplication, multiply the numbers to the left of the × and add the exponents of the 10. For division, Divide the numbers on the left and subtract the exponents of 10.
11a add the powers. Just like the first part of #10
11b same procedure as #10 (The more you practice, the more likely you will remember)
The total number of decimal places in the factors will be the number of decimal places in the product. 0.002 has 3 decimal places. 0.0004 has 4 decimal places. Total of 7. SO "0" decimal . then six 0's then the multiplied number 8 in 7th place.
Solve the inequality s-12 _> -1
Answer:
s >= 11
Step-by-step explanation:
s-12 >= -1
Add 12 to both sides
s >= 11
1
4. Dale is buying a new stereo for $1,580. If sales tax is 7.2%, how much will
he pay in total? *
A) $1,137.60
B) $113.76
C) $2,717,60
D) $1,693.76
Answer: 1693.76
Step-by-step explanation:
In Ms. Monroe's 2nd Period class, 5 students made an A
and 6 students made a B on the last quiz in math class
out of a total of 32 students.
What percent of students made an A or B combined?
(ROUND TO THE NEAREST WHOLE PERCENT)
Y
Answer:
yes
Step-by-step explanation: yes
What is the slope of a line which makes an angle of 45 degree with x-axis? *
Answer:
First we have to find slope m=Tan45°=1
so slope is 1.
Answer:
slope = 1
Step-by-step explanation:
The relationship between slope and the positive angle it makes with the x- axis is
slope = tanθ ( θ is the angle measured from the x- axis ), then
slope = tan45° = 1