Answer:
bvlo
Step-by-step explanation:
gv
3. A BMW convertible travels at a speed of 50 miles per hour (mph) for 2.5 hours. What
distance does the convertible travel in miles?||
Answer:
The car will travel 125 miles
Step-by-step explanation:
The car will go 50 mi in 1 hour. If it travels for 2.5 hours, we can multiply 50 by 2.5.
50*2.5=125
Please give me brainliest.
Is it correct? please give me correct way
Answer:
yes this is correct
Step-by-step explanation:
you could just divide by -1 on both sides to get the answer
find the solution or root of the quadratic equation 4 x²-12=0
Step-by-step explanation:
Group into like termsadd 0 and 12divide both sides by the coefficient of x2.Find the square root of your answer .Can someone answer each one for me?
Answer:
See below.
Step-by-step explanation:
a) 2(3)^2 + 5 -> 23
b) m^2+m-4 -> 8
c) x^2-y^2 -> 24
Please mark this as brainliest if this helped you!! Thank you :)
find all of the zeros of
If f(x) = x3 + 13x2 + 32x + 20 and f(-10)=0
pls help with this problem !
Answer:
Step-by-step explanation:
Well you have one of the roots -- -10. Just by looking at it, -1 would seem to be another x intercept.
f(x) = (-1)^3 + 13(-1)^2 + 32(-1) + 20
f(x) = -1 + 13 - 32 + 20
f(x) = 0
So - 1 is also a root.
You should try -2
-2 * -10 - 1 = - 20
f(-2) = (-2)^3 + 13(-2)^2 + 32(-2) + 20
f(-2) = -8 + 13 * 4 - 32(2) + 20
f(-2) = - 8 + 52 - 64 + 20
f(-2) = -72 + 72
f(-2) = 0
The zeros are
x = -10
x = -1
x = -2
help please, only look at the graphic
All I know is that it is acute and less than 51 degrees
Answer:
AOB is 39 degrees.
Step-by-step explanation:
Given that ∠DOE is 51 degrees we know that ∠AOE is 180 degrees as it is a straight line.
∠BOD is a right angle given the ∟symbol so therefore ∠BOD is equal to 90 degrees.
m∠DOE + m∠BOD = 141 degrees (because 51 + 90)
Therefore m∠AOB = 39 because 180 - 141 = 39
Straight angles are equal to 180! Hope this helped
13 x 2 + 3- 6 + 7 I NEED TO SHOW MY WORK HELP PLEASE AND TY
Answer:
30
Step-by-step explanation:
13 × 2 + 3 - 6 + 7
multiply first
26 + 3 - 6 + 7
29 - 6 + 7
23 + 7
= 30
Answer:
30
Step-by-step explanation:
13 × 2 + 3 - 6 + 7
Multiply 13 and 2 to get 26.
26 + 3 - 6 + 7
Add 26 and 3 to get 29.
29 - 6 + 7
Subtract 6 from 29 to get 23.
23 + 7
Add 23 and 7 to get 30.
30
Solve[tex]\frac{2}{3}[/tex](6x+30)=5(x+4)-2x
A: 6
B: O
C: All real numbers
D: No solution
Answer:
[tex]x=0[/tex]
Step-by-step explanation:
Hi there!
[tex]\displaystyle\frac{2}{3} (6x+30)=5(x+4)-2x[/tex]
Distribute 2/3 and 5 into the parentheses:
[tex]4x+20=5x+20-2x[/tex]
Combine like terms:
[tex]4x-5x+2x=20-20\\-x=0\\x=0[/tex]
I hope this helps!
Help pls. Please anwser correctly
Answer [tex]-\frac{3}{2}[/tex]
Step-by-step explanation:
-8+Ax(-8)-(-6)=-2 -3+(-8)=2x4
Answer:
ang anwser ay 100.09749?
Please help with question 6
Answer:
Step-by-step explanation:
You have a bunch of numbers that are likely confusing you.
When the bags are full, they weigh 3/4 of a pound.
If they are half full, then they weigh 3/4 * 1/2 = 3/8 of a pound.
Since there are three of them, then the total weight is 3(3/8) = 9/8 = 1 1/8
Can you help me with this please.
Answer:
y = -1/2x + 5
Step-by-step explanation:
x + 2y = 10
2y = -x + 10
y = - 1/2 x + 10/2
The fifth term of a non liner sequence is 324.The term to term rule is multiply 3
Work out the second term of the sequence
Answer:
324 642
Step-by-step explanation:
What is f '(x) for f(x) = secxcscx?
f(x)=secxcscx
let secx=g(x)
let cscx=h(x)
therefore, using leibnitz rule,
f'(x)=g'(x)*h(x)+h'(x)*g(x)
Since derivative of secx=secxtanx
and derivative of cscx=-cscxcotx,
f'(x)=secxtanxcscx -cscxcotxsecx
=1/cosx*sinx/cosx*1/sinx - 1/sinx*cosx/sinx*1/cosx
=1/cos^2x-1/sin^2x
=(sin^2x-cos^2x)/sin^2xcos^2x / Option1
The value of f'(x) is (sin^2x - cos^2x)/sin^2x cos^2x. Thus, option A is correct.
What are trigonometric identities?Trigonometric identities are the functions that include trigonometric functions such as sine, cosine, tangents, secant, and, cot.
Given;
f(x) = secx cscx
let secx = g(x)
let cscx = h(x)
Using Leibnitz rule,
f'(x) = g'(x)h(x) + h'(x)g(x)
Since the derivative of secx = secx tanx
derivative of cscx = -cscx cotx,
f'(x) = secx tanx cscx - cscx cotx secx
f'(x) = 1/cosx sinx/cosx 1/sinx - 1/sinx cosx/sinx 1/cosx
f'(x) =1/cos^2x - 1/sin^2x
f'(x) = (sin^2x - cos^2x)/sin^2x cos^2x
Thus, option A is correct.
Learn more about trigonometric;
https://brainly.com/question/21286835
#SPJ2
Find the sum:
One-sixth + StartRoot 6 EndRoot =
2.0824829…
2.6161564…
6.16
36.16
Answer:
Your answer is 2.6161564
Step-by-step explanation:
1. To write √ 6 as a fraction with a common denominator, multiply by
6 /6
2. 1/ 6 + √ 6 ⋅ 6 divided by 6
3. Move 6 to the left of square root of 6
1 + 6 √ 6 divided by 6
Exact form =
1 +6 √ 6 divided by 6
Decimal Form:
2.6161564
Answer:
2.6161564…
Step-by-step explanation:
simplify the following ??? reply me all off you
Answer:
29/8
You had to multiply and solve making lowest common multiple
Answer:
115/24
Step-by-step explanation:
first convert the mixed numbers to a whole fraction
then find the least common denominator which is 24
so 31 - 23 + 7 = 115/24
what does x equal in the equation
-4(x-1) + 6x = 2(17-x)
Step-by-step explanation:
since -4(x-1) + 6x = 2(17-x) [expand the bracket]
⇒ -4x +4 + 6x = 34 - 2x [group like terms across the equal sign]
⇒ -4x + 2x + 6x = 34 - 4 [simplify like terms]
⇒ 4x = 30 [divide both sides by 4]
⇒ x = ³⁰/₄ [simplify RHS to lowest possible fraction]
⇒ x = ¹⁵/₂Check:
-4((¹⁵/₂) - 1) + 6(¹⁵/₂) = 2(17-(¹⁵/₂))
19 = 19 ✅
if you dig a 6ft hole how deep is that hole?
(wrong answers only ^^)
) Which of the following expressions has a coefficient of 6 and a constant of 9?
6x + 9
9-6
9 +6
6 + 9.2
Please help with this math problem ASAP!! Its due tonight!! I will give branliest!! :)
Answer:
I’m not sure but I think it’s 5.88
Step-by-step explanation:
#18 You withdraw $35.59
from your bank account.
Your balance is now -$20.45.
Write and solve an equation
to find out how much was
originally in your bank
account.
Answer:
$15.14
Step-by-step explanation:
-20.45+35.59 or 35.59-20.45
15.14
Ann makes $132 for 11 hours. At the same rate, how much would she make fo 8 hours of work
Answer: She would make $96.00
How do you do this? Am I corrdct
Answer:
1/20 is the correct answer
Step-by-step explanation:
65/100 diet
30/100 caffeine
Of the 65/100, 22 are caffeine free but that is unnecessary info for the question. The 22 caffeine free would fall under the 65/100 anyways.
So 65 + 30 = 95
100-95 = 5
5/100 simplified is 1/20
Yes, you are correct . Since we know 65 sodas are diet and 30 are caffeine-free.
65 + 30 = 95
What plus 95 equals 100?
95 + x = 100
Or 100 - 95 = 5
= 5/100
When 5/100 is simplified, it equals 1/20.
WILL MARK FIRST CORRECT ANSWER BRAINLIEST PLEASE HELP ASAP
Answer:
B.
Step-by-step explanation:
the slop of line l is 6
half of that is 3
knowing that, the answer should be b
have a wonderful day <3
Consider the number 14. Which statement(s) are correct.
a
To multiply by 103, add 2 zeroes to the end of the number.
b
To multiply by 106, add 6 zeroes to the end of the number.
c
To multiply by 108, add 9 zeroes to the end of the number.
d
To multiply by 1011, add 11 zeroes to the end of the number.
Answer:
c
Step-by-step explanation:
ok
Jasmine pays £52.40 for 40 litres of petrol. What is the cost per litre?
Answer:
1.31
Step-by-step explanation:
52.40÷40=1.31
I hope this helps:)
Jasmine's cost per liter of petrol is £1.31 when she pays £52.40 for 40 liters.
Total-Cost is divided by the quantity of units (liters) to find out how much each unit costs.
We know that : Cost of petrol is = £52.40,
The Quantity of petrol is = 40 liters,
The Cost per-liter can be calculated as = Total cost / Quantity of petrol
Substituting the values,
We get,
Cost per liter = £52.40/40,
Cost per liter = £1.31,
The concept of dividing the total cost by the quantity gives you a standard way to measure and compare costs on per-unit basis.
Therefore, the required cost per liter of petrol for Jasmine is £1.31.
Learn more about Cost here
https://brainly.com/question/33377286
#SPJ3
can someone please help me with this!!??
Answer:
0.94; 9/10; 88%; 0.78; 8/11
Step-by-step explanation:
Answer:
.94, 9/10, 88%, .78, and 8/11
Step-by-step explanation:
All % can be rewritten by moving the decimal 2 places to the left, (88% turns to .88)
Divide the fractions to get thier decimals
8/10 goes to .80
8/11 goes to .727272...
Now just put them in order
.7272, .78, .88, .90, .94 (Least to greatest)
.94, .90, .88, .78, .7272 (Greatest to least (What the problem wants))
Now convert them to the original form
.94, 9/10, 88%, .78, and 8/11
- Gage Millar, Algebra 2 Tutor.
Kourtney rode her bike 2.2 miles in 0.8 hours. How fast was she going?
A number x is no less than -42
Step-by-step explanation:
It mean more than -42 or equal to -42
please give me a brainliest answer
The inequality that represents the statement "A number x is no less than -42" is x ≥ -42.
The inequality that represents the statement "A number x is no less than -42" can be expressed as:
x ≥ -42
In this inequality, the symbol "≥" stands for "greater than or equal to." It indicates that "x" can take any value that is equal to -42 or any value greater than -42. If "x" equals -42, the condition is satisfied, and if "x" is greater than -42, the condition is also satisfied.
For instance, if "x" is -40, the inequality holds true, as -40 is greater than -42. Similarly, if "x" is 0 or any positive number, the inequality remains true, as all these values are greater than -42.
To know more about inequality here
https://brainly.com/question/20383699
#SPJ2
HELP WILL MARK BRAINLIEST
Simplify the expression
Step-by-step explanation:
xy + 2x
the step by step solution is on the picture above, if this helped, please mark as brainliest