Answer:
13y√ a
Step-by-step explanation:
You can only add radicals if they have the same number inside of the radical, in which these two terms do.
Imagine If you had 6 Apples, and 7 more apples somewhere else, you would have 13 apples in total, right? This is the same principal, You are adding the amount of radical a together, in which you get 13y radical a.
(x-2) is a factor of 2x^3+ax^2+bx-2, and when the expression is divided (x-3) the remainder is -50. find a and b and the remaining factors. state the root of the equation 2x^3+ax^2+bx-2=0
what is greater ar right angle or acute angle
Answer:
Right angle
Step-by-step explanation:
Given
Right angle and Acute angle
Required
Which is greater
An acute angle has its angles less than 90 degrees while a right angle has its angle to be exactly 90 degrees
Take for instance:
[tex]Acute\ Angle = 80[/tex]
[tex]Right\ Angle = 90[/tex]
By comparison: 90 > 80
So, right angle is greater.
how many times someone would land on a number less than or equal to 5 if they rolled a die 90 times.
Answer:
75 times
Step-by-step explanation:
If they rolled each number 15 times, they would roll 5 or lower 75 times.
if the area of the base of a cylinder is 36 square inches, and the height is 12 inches, then which expression represents
he volume of the cylinder?
How many Solutions does p + 9 = 2p - 3 have?
Answer:
One solution
Step-by-step explanation:
Let's solve your equation step-by-step.
p+9=2p−3
Step 1: Subtract 2p from both sides.
p+9−2p=2p−3−2p
−p+9=−3
Step 2: Subtract 9 from both sides.
−p+9−9=−3−9
−p=−12
Step 3: Divide both sides by -1.
−p
−1
=
−12
−1
p=12
Answer:
p=12
Answer:
one solution
Step-by-step explanation:
2p-p=9+3
p=12
so
just one solution
13x + 2 = 41
a. List the steps to form 13x +2.
b. List the steps to solve 13x + 2 = 41.
Answer:
Step-by-step explanation:
There isn't an exact answer for the first one since there are no like terms. But the steps to get 13x + 2= 41.
You'd have to find x.
In order to find x, you'll need to subtract 2 on both sides
13x + 2 = 41
- 2 = - 2
You'll end up with:
13x = 41
Next step is to divide 13 on both sides.
13x/ 13 = 41/ 13
So, x = 41/ 13
Or simplified to 3.153
Hope this helped !!
Sheldon is a
long distance runner. He can run a mile
at a Consistent
pace of 6 4/5 minutes. How many
miles can be run in 30 minutes,.If he keeps that pace?
Answer:
the answer would be 2.15
Step-by-step explanation:
first you would have to divded 64/5 by 30 and you get 2.15
f(x)=−x+2, find f(-6)
Answer: -4
Step-by-step explanation:
f(x) = -x+2
-6+2
=-4
Find all the missing elements.
Round to the nearest tenth.
a = 4
b = 5
c = 7
A=? °
B= ? °
C= ? °
Answer:
[tex]4^2=5^2+7^2-2(5)(7) cos A\\\\[/tex]
[tex]A=34.0^o[/tex]
-----------------
[tex]\frac{4}{Sin34^o} =\frac{5}{SinB} \\\\[/tex]
[tex]B=44.4^o[/tex]
--------------
[tex]7^2=4^2+5^2-2(4)(5)CosC[/tex]
[tex]C= 101.5^o[/tex]
[tex]---------[/tex]
hope it helps...
have a great day!!
All the missing elements of the triangle by the Cosine rule are A = 40°, B = 45°, and C = 102°.
Given that,
Three sides on a triangle are,
a = 4
b = 5
c = 7
Used the formula of the Cosine rule which states that,
a² = b² + c² - 2bc cos A
b² = a² + c² - 2ac cos B
c² = a² + b² - 2ab cos C
Where, a, b, and c are three sides and A, B, and C are angles of a triangle.
Now, apply the Cosine rule to find the all angles of a given triangle,
a² = b² + c² - 2bc cos A
Substitute a = 4, b = 5 and c = 7,
4² = 5² + 7² - 2 × 5 × 7 cos A
16 = 25 + 49 - 70 cos A
70 cos A = 74 - 16
70 cos A = 58
Divide both sides by 58,
cos A = 58/70
cos A = 0.83
A = cos ⁻¹ (0.83)
A = 33.9°
Round to the whole number,
A = 40°
b² = a² + c² - 2ac cos B
Substitute a = 4, b = 5 and c = 7,
5² = 4² + 7² - 2 × 4 × 7 cos B
25 = 16 + 49 - 56 cos B
25 = 65 - 56 cos B
56 cos B = 65 - 25
56 cos B = 40
cos B = 40/56
cos B = 0.71
B = cos ⁻¹ (0.71)
B = 44.7°
Round to the whole number,
B = 45°
c² = a² + b² - 2ab cos C
Substitute a = 4, b = 5 and c = 7,
7² = 4² + 5² - 2 × 4 × 5 cos C
49 = 16 + 25 - 40 cos C
49 = 41 - 40 cos C
40 cos C = 41 - 49
40 cos C = - 8
cos C = - 8/40
cos C = - 1/5
cos C = - 0.2
C = cos ⁻¹ (0.2)
C = 101.5°
Round to the whole number,
C = 102°
To learn more about the triangle visit;
brainly.com/question/1058720
#SPJ6
3 and 1/3 + 4 and 5/7 =
please I need this answer ASAP I'll give you 27 points if you can solve this and I'll give you the brainleist crown!!! today!!!
The answer is 8 and 1/21 in fixed fraction.
and decimal form it would be 8.047619
A rectangle is 12.5 m wide and 18.24 m long.
What is the area of the rectangle?
30.74 m2
61.48 m2
156.25 m2
228.00 m2
Answer:
228.00 m2
Step-by-step explanation:
Just multiply 12.5 x 18.24
Evaluate and find the answer to the problem
Answer:
13
Step-by-step explanation:
3y + 6 ÷ 2x = 3(4) + 6 ÷ 2(3) = 12 + (6 ÷ 6) = 12 + 1 = 13
WILL GIVE BRAINLST
hAVE AN AMAZING DAY
Answer:
3. 3 and 4
4. √9+√2, 8/3, √5 - 5, -π
Step-by-step explanation:
3. √46/2 is 3.39... which is between 3 and 4
4. √9+√2=4.4..
8/3=2.6...
√5-5= -2.7..
-π= -3.14..
(hope this helps :P)
Kites have ______ pairs of congruent sides.Immersive Reader
(7 Points)
1
2
3
None of the Above
POS A triangle has two side lengths, 4 and 9. what is the length of the third side?
Answer:
5 < x < 13
Step-by-step explanation:
9+4 > x
4 + x > 9
One gallon of paint covers about 450 square feet. How many square feet will 1.5 gallons of paint cover?
300 sqft
900 sq ft
675 sq ft
451.5 sq ft
please answer !!
Answer:
Option A: 300 square feet.
Step-by-step explanation:
In this question, all you do is divide! What is 450 / 1.5? 300. And don't forget to add your unit.
Answer:
675 sq ft
Step-by-step explanation:
If one gallon covers 450 sq ft, then 1.5 gallons covers 450 sq ft + 50% of 450.
So...
Divide 450 by 2
450 / 2 =
225
Then Add
450 + 225 =
675 sq ft
B) Using the expression from part A, evaluate to find how much money Jerry and Valerie will have after 20 months. Show all your work!
Valerie will deposit 60.75 per month
Jerry deposits 3,000
Answer:
Valerie=$1,215
Jerry=$60,000
total=$61,215
Step-by-step explanation:
can i get help on this
Answer:
Student 1
Student 2
Look at the picture
Find the length of a rectangular prism if the volume is 70m, the width is 2m, and the height is 7m
Answer:
v=lxwxh
70=lx2x7
70=14l
l=70/14
l=5m
Answer 5m is your answer.
Step-by-step explanation:
Can someone please please help me!!
Answer:
c
Step-by-step explanation:
Find the volume. Round your answer to the nearest tenth.
DO NOT LABEL! Just type the number, rounded to 1 decimal place.
Answer:
523.6
Step-by-step explanation:
523.599 cm.
523.6 cm.
round 66.28 to the tenth place?
Answer:
66.3
Step-by-step explanation:
The tenths place is the first number to the right of the decimal
In this case, the 2
In order to round to this place, look at the number one place to its right. If the number is 4 or below, keep the same number 2. If the number is 5 or above, round the 2 to the next number, 3.
8 is above 5 so for this number, we will round the 2 to a 3
Question 1 (10 points)
Which of the following is a valid equation that can be used to solve for x in the diagram?
Answer:
C. Tan 40 = 60/x
Step-by-step explanation:
Reference angle = 40°
Opposite side to reference angle = 60
Adjacent side = x
Apply trigonometric function TOA,
Tan 40 = Opp/Adj
Tan 40 = 60/x
Use the expression 28b - 4c. Part B: What is the value of the expression when b = -4 and c = 1? Show your work or explain.
Answer:
The value of the expression is -116
Step-by-step explanation:
Given
[tex]Expression: 28b - 4c[/tex]
Required
Solve when b = -4 and c = 1
[tex]Expression: 28b - 4c[/tex]
Substitute -4 for b and 1 for c
[tex]Expression: 28*-4 - 4*1[/tex]
[tex]Expression = -28*4 - 4[/tex]
[tex]Expression = =112 - 4[/tex]
[tex]Expression: -116[/tex]
The value of the expression is -116
Help please !/!/!/!/!/!/!/!/
Answer: 40
Step-by-step expla
Andy bought the Playstation 5 bundle on Black Friday for $399. The sales tax is 8.5%. What is the
total price with sales tax?
Answer:
$432.92
Step-by-step explanation:
399. x 8.5% = $33.92
399. + 33.92 = $432.92
Answer:
$432.92
Step-by-step explanation:
Which of the following Expressions is equivalent to 25+6x-10(x+2)
Answer:
bxbdbdbdbhd
Step-by-step explanation:
$2200jfjfjffjfodod/month
Without graphing, determine whether the function represents exponential growth or exponential decay. y=12(17/10)^x
Answer:
exponential growth
Step-by-step explanation:
b- 17/10 is > 1 so it is growth
How do I find the value of x?