Answer:
14 m
Step-by-step explanation:
Speed = 28 mph
Time = 30 minutes = 30/60 = 1/2 hour
Distance = speed * time
= 28 * [tex]\frac{1}{2}[/tex]
= 14 m
Answer:
14 miles
Step-by-step explanation:
Simplify 2.1+(-3.7h)+1.9h-1.4
6 ) hey pls help me with his I have the answers all I need is to show the work
Consider angle B in the diagram below . What is the length of “opposite side” to angle B?
Answer: a
Answer:
8
Step-by-step explanation:
use pythagoras theorem
a^2+b^2=c^2
a^2+6^2=10^2
a^2=10^2-6^2
a^2=100-36
a^2=64
a=square root of 64
a=8
What is the simplified algebraic expression?
4x – 5
–8x – 5
–8x + 10
–8x – 10
what does p equal?pls help me.
[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]
Actually Welcome to the Concept of the inequalities.
9p -9 <4p -2
===> 9p - 4p < -2 +9
===> 5p < 7
===> p < 7/5
hence the answer is P < 7/5
A student carries out a survey of favourite colours. Can she find the average colour? Give a reason for your answer.
Answer:
Yes
Step-by-step explanation:
She can because you can find the average of something by at least having 2 numbers and since its a survey there's more then 2 people so yes is the right answer.
3 x 8/4 ?????????????//////
Answer:
6
Step-by-step explanation:
8/4 = 2 so 3*2=6
need help in math anyone please help
Answer:
what's the question?
Step-by-step explanation:
Find the missing angle measures?
Answer:
x)45
y)45
z)135
Step-by-step explanation:
subtract 12a² + 15ab - 20b² from 15a² + 10ab + 8b²
help.
Answer:
3a^2 + 28b^2 - 5ab
Step-by-step explanation:
here's your solution
=> to subtract (12x^2 + 15ab - 29b^2) from
( 15a^2 + 10ab + 8b^2)
=> (15a^2 + 10ab + 8b^2) - (12a^2 + 15ab - 20b^2)
=> 15a^2 + 10ab + 8b^2 - 12a^2 - 15ab + 20b^2
=> 15a^2 - 12a^2 + 8b^2 + 20b^2 + 10ab - 15ab
=> 3a^2 + 28b^2 - 5ab
hope it helps
Find the value of x.
Answer:
10
Step-by-step explanation:
7x+5 = 9x -15
5 = 2x -15
2x = 20
x = 10
Alexander is going to invest $1,900 and leave it in an
account for 7 years. Assuming the interest is
compounded monthly, what interest rate, to the nearest
tenth of a percent, would be required in order for
Alexander to end up with $3,100?
3,100= 1,900 +84x
right since 84 months in 7 years
so 14.3% right?
Branliest to the smart people i’m stvpid
Roberta earns $262.50 per week. She works 30 hours per week. How much does she earn per hour
Answer:
292.5
Step-by-step explanation:
Roberta earns $262.50 per week so i added 262.50 and 30 and got 292.5
this is too much for me
if you know please answer
Answer:
-4x + y + 6z
Step-by-step explanation:
Combine like terms (Terms with the same variable):
(2x + 5y - z) + (-6x - 4y + 7z)
Add straight across:
2x - 6x = -4x
5y - 4y = y
-z + 7z = 7z - z = 6z
-4x + y + 6z is your answer.
~
Answer:
-4x +y + 6z (Cyan answer)
can someone help me? 8th grade math
9514 1404 393
Answer:
a. 5^-3
b. 14^18
c. 8^9
d. 16^3
e. 21^-18
Step-by-step explanation:
The applicable rules of exponents are ...
(a^b)(a^c) = a^(b+c)
(a^b)/(a^c) = a^(b-c)
(a^b)^c = a^(bc)
__
a) 5^(3-6) = 5^-3
b) 14^(3·6) = 14^18
c) 8^(3+6) = 8^9
d) 16^(6-3) = 16^3
e) 21^(3(-6)) = 21^-18
Name an (input, output) pair on the graph that could be removed from the data set to have the graph represent a function! :)
whats the ninth term of 25 20 15 10 5
Given:
The sequence is 25, 20, 15, 10, 5.
To find:
The ninth term of the given sequence.
Solution:
We have,
25, 20, 15, 10, 5
It is an AP because the difference between two consecutive terms are same.
Here,
First term (a) = 25
Common difference (d) = 20-25
= -5
The nth terms of an AP is
[tex]a_n=a+(n-1)d[/tex]
Where, a is the first term and d is the common difference.
Putting a=25, n=9 and d=-5 to get the 9th term.
[tex]a_9=25+(9-1)(-5)[/tex]
[tex]a_9=25+(8)(-5)[/tex]
[tex]a_9=25-40[/tex]
[tex]a_9=-15[/tex]
Therefore, the ninth term of the given sequence is -15.
HELP ME WITH THIS PLS!!!!!!
Answer:
Step-by-step explanation:
[tex]x^{2} x^{2} \sqrt{x} \neq \lim_{n \to \infty} a_n \left[\begin{array}{ccc}1&2&3\\4&5&6\\7&8&9\end{array}\right][/tex]
simplify the expression 2(j+1)+j
Step-by-step explanation:
I hope this helps. ans:3j+2
Answer:
3j+2
Step-by-step explanation:
you need to distribute 2(j+1) which gonna lead you to 2j+2 then you add another j which is 3j+2
President Jackson favored state banks over the Second Bank of the United States because he
believed
A.
the Constitution called for a series of state banks.
B.
state banks should issue a uniform national currency.
C.
the Bank could not control the nation's loans.
D.
the Bank had too much power over the nation's economy.
12 POINT HURRY HURYRJXNXNDJDJDNDN
Answer:
The fourth choice, Pink, is the correct answer.
Step-by-step explanation:
The first two options intersect, therefore the intersection is the solution. The third set of lines may seem like one line, however since we are dealing with two linear equations, it can be presumed that those are two lines on top of one another, therefore it has infinite solutions. The last option remaining is Pink, in which the lines are parallel and therefore will never intersect, making them have no solution.
GIVING BRAINLIEST Find the surface area of the net below
Answer:
119
Step-by-step explanation:
1/2x5x7x4+7x7
can I have the brainliest ?
Answer:
119 m
Step-by-step explanation:
First find the square 7x7 = 49m
Now the triangle [tex]\frac{5 * 7}{2}[/tex] = 17 .5
17.5 * 4 = 70m
70m + 49m = 119m
Calculate the length of the side LN given the following data for 37°.
Sin 37° = 0.602
Cos 37° = 0.790
Tan 37° = 0.754
pls help ASAP
Answer:
It is given that,
Sin 37° = 0.602
Cos 37° = 0.790
Tan 37° = 0.754
To find:
The length of side LN.
Solution:
In a right angle triangle,
[tex]\sin\theta =\dfrac{Perpendicular}{Base}[/tex]
Using this in triangle LMN, we get
[tex]\sin (37^\circ) =\dfrac{LM}{LN}[/tex]
[tex]0.602=\dfrac{6}{LN}[/tex]
[tex]0.602LN=6[/tex]
Divide both sides by 0.602.
[tex]LN=\dfrac{6}{0.602}[/tex]
[tex]LN=9.966777[/tex]
[tex]LN\approx 9.97[/tex]
Therefore, the correct option is C.
Mr. Takaya can eat three slices of pizza in five minutes. If he continues to eat at the same rate, how many slices
could he eat in half of an hour?
Answer:
18.
Step-by-step explanation:
3 x 6 = 18. He eats 3 slices every 5 minutes so 5 minutes x 6 is half an hour. so 18 is your answer.
If Takaya continues to eat three slices of pizza in five minutes, he could eat 18 slices in half of an hour.
What is the Linear equation in one variable?The Linear equation in one variable is an algebraic equation of degree one.
it can be expressed in the form of Ax +B = 0 where x is a variable, and A and B are two integers.
Takaya can eat three slices of pizza in five minutes.
for half an hour it would be 6 times five minutes.
So, in half an hour Takaya can eat 3 × 6 = 18
Therefore, If Takaya continues to eat three slices of pizza in five minutes, he could eat 18 slices in half of an hour.
Learn more about Linear equations in one variable here:
https://brainly.com/question/2501033
Which equation can be represented using the number line?
A. 3/4 ÷ 1/8 =6
B. 1/8 ÷ 3/4 =6
C. 6 ÷ 3/4 =1/8
D. 6 ÷1/8 =3/4
Can someone please help me with #2,3,5 ( for Brainliest)
Answer:
2) m∡1 = 100°
3) m∡2 = 40°
4) TD
5) m∡1 = 67°
Step-by-step explanation:
HEELP! NEED WORK!
A stadium with 75 rows has 10 seats the 1st row, 15 in the 2nd, 20 in the 3rd and so on.
How many seats are in the 75th row? How many seats are in the stadium?
Answer:
380
Step-by-step explanation:
This is an airthmatic sequence
we can use the following equation to find the nth term
a₁+(n-1)d
where the common difference (d) is 5
and the first term (a₁) is 10
and n is 75
we have
10+(75-1)*5
10+370
380
The temperature in Minneapolis was
-9°F. The next day, the temperature was warmer than -9'F
Write an inequality which is true only for temperatures t that are warmer than -9°F
HELP ME !!
Answer:
x>-9F
Step-by-step explanation:
x is all possible temperatures greater than -9F
Joe walked 12m East and stopped for lunch. After eating he continued walking for 12m East. What is his displacement?
Answer:
24meters
Step-by-step explanation:
Given data
Joe walked 12m East
We are told that Joe continued to walk for another 12m east
Therefore, Joes displacement is
=12+12
=24m
His displacement is 24meters
A triangle is show below, what is the value of X?
Answer:
x=149
Step-by-step explanation:
pythagoras theorem dictates that a squared +b squared= c squared
in this case, c=x
51*51+140*140=x*x
2601+19600=x*x
22201=x*x
x=149