Answer:
[tex]4^{7}[/tex]
Step-by-step explanation:
To simplify the expression [tex]4^{4}\times4^{3}[/tex], we can use the first law of the law of indices which states that the exponent is added together when multiplying numbers with the same base. Eg: [tex]a^{x}\times a^{y} = a^{x+y}[/tex].
[tex]4^4 \times4^3=4^{4+3}[/tex]
[tex]=4^{7}[/tex]
Hope this helps :)
6t - 9u = 10
2t + 3u = 4
solve by elimination please
Answer:
I got u= 1/9 and t=11/6
Step-by-step explanation:
hope this helps
The solution to the equation is t= 11/6 and u= 1/9.
What is Equation?Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side. It demonstrates the equality of the relationship between the expressions printed on the left and right sides. Every mathematical equation begins with L.H.S = R.H.S.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given equation:
6t - 9u = 10........(1)
2t + 3u = 4.........(2)
Multiply equation(2) with 3 we get
6t+ 9u = 12...(3)
Now, subtract (3)- (2)
18u= 2
u= 2/18
u= 1/9
and, 6t - 9(1/9)= 10
6t - 1= 10
6t= 11
t= 11/6
Learn more about equation here:
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Which of the following equations is equivalent to 28 – 6 = 22?
Answer:
22 + 6 = 28
Step-by-step explanation:
50 points and BRAINLIEST
-2•3/8•5/-7
Answer:
-2 x 3/8 x 5/-7 =15/28
Step-by-step explanation:
-2 x 3/8 = -3/4 x 5/-7= 15/28
Answer:
15/28 or 0.53571428
Step-by-step explanation:
Hi i need help, What is:
(3r-4)- (-5b-3)
(-4k-1)-(-6k-6)
(-6k+7)-(7k+5)
Please help :)
9514 1404 393
Answer:
5b +3r -12k +5-13k +2Step-by-step explanation:
It looks like you want to simplify the sums.
1. (3r -4) -(-5b -3) = 3r -4 +5b +3 = 5b +3r +(-4+3)
= 5b +3r -1
__
2. (-4k -1) -(-6k -6) = -4k -1 +6k +6 = (-4+6)k +(-1+6)
= 2k +5
__
3. (-6k +7) -(7k +5) = -6k +7 -7k -5 = (-6-7)k +(7-5)
= -13k +2
identify the coefficient in the term 7x^2y^3
A) 7
B) 3
C) 2
the first step in solving 5 1/2 = 2 2/7 + n/4 is to subtract 2 2/7 from both sides of the equation.
A) True
B) False
the first step in solving 7/8 = 3x - 5/11 is to subtract 5/11 from both sides of the equation.
A) True
B) False
Thanks love ♡
Answer:
1-7
2-True
3-True
Step-by-step explanation:
1-A
2-true
3-True
Answer Correctly Please, I NEED HELP
Answer Choices:
A. - 12,000
B. 12,000
C. 1,200
D. - 1,200
Answer:
C
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
This would be my answer because of the points you can log at 3 5 and 7
Jamil, Kiera and Luther collect badges,
Janil has x badges.
Kicra has 12 badges more than Jamil
Luthier lias 3 times as many badges as Kiera.
Altogether they have 123 badges.
Form an equation and solve it to find the value of x.
PLEASE HELP WILL GIVE BRAINLIST!!!
The Kims drove 450 miles in each direction to Grandmother's house and back again. If their
car gets 25 miles per gallon and their cost for gasoline was $3.25 per gallon for the trip to
Grandmother's house, but $3.50 per gallon for the return trip, how much more money did they
spend for gasoline returning from Grandmother's house than they spent going to Grandmother's?
A) $2.25
B) $4.50
C) $6.25
D) $9.00
Can anyone help me with this algebra problem ?
Answer:
a
Step-by-step explanation:
Answer:
y=mx+b is the form in which these equations are. B represents the y intercept and M is the slope
currently to find slope we need to get y alone on the left side of the equation for all the answers:
A.y-4=3(x-2) -----> y-4=3x-6 (i also distributed) ----> y=3x-2
B. y+4=-3(x+2)----> y+4=-3x-6 -------> y=-3x-10
C. y-2=-3(x-4) --------> y-2=-3x+12 ------> y=-3x+14
D. y-4= -3( x-2) --------> y-4= -3x+6 ---------> y=-3x+10
All of these equations except A have a slope of -3 so A is already out and to find which one is valid we need to plug in the point (2, 4) for each of the equations
B. 4=-3(2)-10 ------> 4=-6-10----> 4=-16- not valid
C. 4 =-3(2)+14 -----> 4=-6+14------>4=8 not valid
D. 4=-3(2)+10 ----->4=-6+10 ------> 4=4 - Valid
Only D is correct
Step-by-step explanation:
1. The graph shows the cost to rent a jetski for different
amounts of time.
Which list best represents the independent values of the
graphed points?
A. 50, 100, 150, 200
B. 1.50, 100, 3, 150, 4. 200
C. 1. 2. 3. 4
D. 25, 50, 75, 100, 125, 150, 175, 200, 225, 250
Answer:
a
Step-by-step explanation:
Answer:
A the answer is A
Step-by-step explanation:
help asap please does the graph represent a function
Alicia purchased a plant that is 2 inches tall.
She plans to give it to her mother when it is
more than 32 inches tall. If the plant is growing
at a rate of 1.5 inches each week, after
how many full weeks can she give her
mother the plant?
Answer:
20
Step-by-step explanation:
3 3/5 as decimal. Anyone help
Answer:
3.6
Step-by-step explanation:
You can make this fraction 60/100, which will tell you that is 3.6. You can also use your calculator to divide 3/5 and it will give you .6 :)
(7x^6+2x^5-3x^2+9x)+(5x^5+8^3-6x^2+2x-5)
Answer:
Step-by-step explanation:
Combine like terms
7x^6
2x^5+5x^5= 7x^5
8x^3
-3x^2-6x^2= -9x^2
9x+2x= 11x
-5
Put back into order
7x^6+7x^5+8x^3-9x^2+11x-5
how long will it take for yumiko to run 5 miles
Answer:
It will take Yumiko forever... ☺
Step-by-step explanation:
no, not really. I wish I could help more. Do you have any equation or reference?
Answer:
48
Step-by-step explanation:
The answer is on quizlet.
Which of the following best describes how the definition of a perpendicular bisector can be formed using transformations?
A. A 90 degree rotation of line segment AB centered at the origin
B. A 90 degree rotation of line segment AB centered at point A
C. A 90 degree rotation of line segment AB centered at point B
D. A 90 degree rotation of line segment AB centered at its midpoint
Please help within 3 mins I will give brainliest.
When planning for a party, one caterer recommends the amount of meat be at least 2 pounds less than One-third the total number of guests. Which graph represents the overall equation represented by this scenario (all points may not apply to the scenario)? On a coordinate plane, a dashed straight line has a positive slope and goes through (0, negative 2) and (1, 1). Everything to the right of the line is shaded. On a coordinate plane, a dashed straight line has a positive slope and goes through (0, negative 2) and (1, 1). Everything to the left of the line is shaded. On a coordinate plane, a dashed straight line has a positive slope and goes through (0, negative 2) and (3, negative 1). Everything below and to the right of the line is shaded. On a coordinate plane, a dashed straight line has a positive slope and goes through (0, negative 2) and (3, negative 1). Everything above and to the left of the line is shaded.
Answer:
D
Step-by-step explanation:
Just got it right on edge
Answer:
D is correct.
Step-by-step explanation:
Guys plz help me answer this!!!
Answer: number 2
cuz its the only one that makes sense
5 1/2 as an improper fraction is:
Given the regular heptagon shown, find the value
of c.
Match each expression to correct number line model.
I NEED THIS RIGHT AWAY!
(no one answered my last one so i hope this gets answered quick.)
MATH ANSWER IF YOU LIKE THESE SONGS
Muffin time
life is fun
i like trains
Answer:
1 + 1 = 2 - 3= maths
Step-by-step explanation:
yes dfuilwfjkwdlwo
Answer:
i like trains CHOOOOOO
Step-by-step explanation:
-9(-5k+3m) +9m-5(-5m+9k)
Answer:
the ansmwer is * grabs a notebook and doodle the equation* hmm.. it is 7m
happy to help!!!
Melody decided to purchase 1 point in order to lower her interest rate on her
$ 163,000 mortgage. How much additional money does she need to bring to
closing?
A. $3260
B. $4890
C. $6520
D. $1630
Answer:
D 1630
Step-by-step explanation:
the perimeter of a right angled triangle is 72cm. the lengths of its sides are in the ratio 3:4:5. work out the area of the triangle
The area of the given triangle will be 216 cm²
What is a Triangle?Triangle is defined as a basic polygonal shape of a triangle that has three sides and three interior angles.
We have been given that the perimeter of a right-angled triangle is 72cm. the lengths of its sides are in the ratio 3:4:5.
Let the side lengths of the given triangle be 3x, 4x, and 5x
The perimeter of the triangle = 3x + 4x + 5x
72 = 12x
x = 6
So first side length = 3(6) = 18 cm
So second side length = 4(6) = 24 cm
And third side length = 5(6) = 30 cm
Area of the triangle = (18 × 24)/2
Area of the triangle = 216 cm²
Therefore, the area of the given triangle will be 216 cm².
Learn more about the triangles here:
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Which equation represents a line that passes through (4, 1/3) and has a slope of 3/4.
Answer:
y = 3/4x - 2 2/3
Step-by-step explanation:
Are there choices?
y = 3/4x + b
1/3 = 3/4(4) + b
1/3 = 3 + b, b = -2 2/3
y = 3/4x - 2 2/3
i need help if right I will give you brainiest
Answer:
[tex]5\sqrt{5}i[/tex] or D
Step-by-step explanation:
[tex]\sqrt{-125} \\\\\mathrm{Apply\:radical\:rule}:\quad \sqrt{-a}=\sqrt{-1}\sqrt{a}\\\\\sqrt{-125}=\sqrt{-1}\sqrt{125}\\\\=\sqrt{-1}\sqrt{125}\\\\\mathrm{Apply\:imaginary\:number\:rule}:\quad \sqrt{-1}=i\\\\=\sqrt{125}i\\\\=5\sqrt{5}i[/tex]
Please someone help meeeeee
Answer:
Okay...I'm not entirely sure but I kinda am. I think its g(x) = 10x - 6
Step-by-step explanation:
What is the slope of a line that is perpendicular to a line that has a slope of -7
Please help ya girl out :))
Mike had 43 ballons Chris had 100 Ballons then they both combined their ballons how many ballons do they have now?
Answer:
143 balloons
Step-by-step explanation:
100+43 lol
Answer:
its 143 balloons dude......