Answers
Answer:
Option A is your answer ☺️
Answer:
x = 5
Step-by-step explanation:
Laws of indices states that if the base is same the power can be added or subtracted. Since this is division, the powers are subtracted.
So, 2x - 3 = 7
or, 2x = 7 + 3
or, 2x = 10
or, x = 10/2
or, x = 5
Related Questions
which could be the value of x in the triangle below
Answers
Answer:
C, D
Step-by-step explanation:
In a triangle, the length of any side must be least than the sum of the lengths of the other 2 sides.
That means
3x < 19 + 6
3x < 25
x < 25/3
x < 8 1/3
Answer: C, D
6. Solve for x and y 7x+4 5y 9x-2
Answers
Answer:
=45xy9+7x−2
Step-by-step explanation:
PLEASE HELP IM BEGGING YOU. PLEASE DONT ANSWER IF YOU DONT KNOW.
Answers
Answer:
5.460
Step-by-step explanation:
Answer:
6.24
Step-by-step explanation:
The formula for finding the area of a triangle is A = 1/2 b x h, (A meaning area, B meaning the base of the triangle, and H meaning the height of the triangle.) Plug in the values for the formula and you get A = 1/2 (4.8) x (2.6) Multiply 4.8 and 2.6 to get 12.48. 1/2 of 12.48 is 6.24, so that is the answer.
Sorry if I'm wrong, but I hoped this helped! :)
a)
सीमा रेखाको समीकरण 2x + 3y = 6 र हल समूहमा
बिन्दु (0,0) भएको असमानता पत्ता लगाउनुहोस् ।
Find the inequality whose boundary line is
2x+3y= 6 and the solution set contains (0,0).
Answers
Given:
The boundary line of an inequality is:
[tex]2x+3y=6[/tex]
The solution set contains (0,0).
To find:
The inequality.
Solution:
The boundary line of an inequality is
[tex]2x+3y=6[/tex]
Since (0,0) is in the solution set, therefore (0,0) satisfies the required inequality.
Taking LHS, we get
[tex]LHS=2x+3y[/tex]
Substitute x=0 and y=0.
[tex]LHS=2(0)+3(0)[/tex]
[tex]LHS=0+0[/tex]
[tex]LHS=0[/tex]
The right hand side of the given equation is 6.
[tex]RHS=6[/tex]
We know that,
[tex]0<6[/tex]
[tex]LHS<RHS[/tex]
[tex]2x+3y<6[/tex]
The boundary line is not a dotted line, it means the points on the boundary line are also included in the solution set. So, the inequality sign must be [tex]\leq [/tex].
[tex]2x+3y\leq 6[/tex]
Therefore, the required inequality is [tex]2x+3y\leq 6[/tex].
A sector of a circle has a central angle measure of 300°. The diameter of the circle is 26 centimeters.
What is the approximate area of the sector?
Plss helpppp I need it now
Answers
SA=x/360 multiplied by pi multiplied by the squared radius
So therefore you substitute the values you have into the equation so:
SA= 300/360 x pi x 13 squared (radius is half of diameter so half of 26 is 13)
Therefore the answer should be
442.440
442.4 to one decimal place
3(x+7) simplify the expressions
Answers
Answer:
3x+21
Step-by-step explanation:
you distribute the 3 which gives you 3x and 7x3 which is 21.
Answer:
3x + 21
Step-by-step explanation:
(3 × x) + (3 × 7)
3x + (3 × 7)
3x + 21
find the value of given expression
[tex] \sqrt{25 \times 2} \times \sqrt{50} [/tex]
Answers
Hurry i need help!!
A farmer is trying to cross a river. She is taking a rabbit, carrots and a fox using his small raft. Only she can only take one item at the same time. How can they do this without losing an item?
Answers
Answer:
Take rabbit across
go back
Take fox across and go back across with rabbit
take carrots across and leave them with fox
go back and get rabbit
Step-by-step explanation:
(x-1²) +2 (x-1) - 29
hola alguien me puede ayudar a factorizar esto doy 20 puntos!!
Answers
Answer:
(x+2x)+(−30−2) = 3x−32
3 ft Find the outer perimeter of this figure. Round your answer to the nearest hundredth. Use 3.14 to approximate it. 4 ft 5 ft 5 ft P = [?] ft
Answers
Answer:
perimeter = 19.42 ft
Step-by-step explanation:
perimeter of semi circle = 6π/2 = 9.42
perimeter of cone = 5 + 5 = 10
10 + 9.42 = 19.42 ft
The outer perimeter of the semicircle will be 9.42 feet.
What is a circle?It is the centre of an equidistant point drawn from the centre. The radius of a circle is the distance between the centre and the circumference.
The radius of the semicircle is 3 feet.
Then the outer perimeter of the semicircle will be
Perimeter = πr
Perimeter = π x 3
Perimeter = 9.42 feet
More about the circle link is given below.
https://brainly.com/question/11833983
#SPJ2
There are 10 history books in a bookcase. When
the number of books increases by x percent, the
new number of history books is 24. What is the
value of x?
A) 58
B) 70
C) 120
D) 140
Answers
Answer:
D) 140
Step-by-step explanation:
140% of 10 is 14 and 14 added to ten is 24
3(x+5)^2-12=0. What does x equal
Answers
Answer:
x=−3 or x=−7
Step-by-step explanation:
Let's solve your equation step-by-step.
3(x+5)2−12=0
Step 1: Simplify both sides of the equation.
3x2+30x+63=0
Step 2: Factor left side of equation.
3(x+3)(x+7)=0
Step 3: Set factors equal to 0.
x+3=0 or x+7=0
x=−3 or x=−7
Answer: x=-3 and x=-7
work is in the attachment provided.
ahaha please help. Find the area of the right triangle
Answers
Answer:
8 units
Step-by-step explanation:
Area of a triangle = 1/2 × base × height
= 1/2 × 8 ×2
= 8
HELP ME?!?!?
Jamie is making a mosaic out of tiles cut in the shape of equilateral triangles. What is the perimeter of each triangle?
Answers
Answer:
its 3 inches
Step-by-step explanation:
Because 9 divided by 3 is 3 (in.) as well as 6 divided by 2 and if its equilateral, all sides are the same (i hope this makes sense)
Answer:
3 inches because you split the 2 bottomed ones 3 in for both 6
STOP WHATEVER UR DOING AND PLEASE HELP ME
Answers
Answer:
Sarah is faster.
Step-by-step explanation:
Timmy travels 70 in 1 second.
Sarah travels 75 in 1 second.
d=rt
Miles = (miles/hour)(hour)
So Timmy is driving 70mph
Sarah:
75 = r (1), r = 75mph
150 = r(2), r = 75mph
Let me know if you have questions
PLEASE HELPPPP FIND THE SURFACE AREA OF THE PYRAMID.
Answers
Answer:
4ft
Step-by-step explanation:
NY Giants jackets sell for $80, there's a 8% sales tax. find the total cost.
Answers
Answer:
the total cost is $86.40
name all of the radii of the circle shown in the figure.
PLS HELP ME ASAP
Answers
I NEED HELP OMG SOMEONE PLS HELP ME IM FAILING AND MY PARENTS ARE BIG MAD
I HAVE NO IDEA HOW TO DO ST MATH BUT PLS HELP ME (MULTIPLICATION AND DIVISION WITH NEGATIVE NUMBERS) JELLY BLOCK INTEGERS
Answers
Answer:
where the question?
Step-by-step explanation:
can I see.i will see if I can do it to answer
What is the surface area of the figure?
Answers
Answer:
B
Step-by-step explanation:
It's easy 5th-grade math please solve the whole problem (the whole backside is the problem u can look I will mark the brainiest...
Answers
Answer:
which question is it? and please take the picture from the top.
Step-by-step explanation:
And Also will answer in the replies.
If the area of a circle is
7.7 cm2, what is the
circumference of the
circle? (I need a step-by-step answer for further understanding please!!)
Answers
Answer:
Since area =7.7
[tex]area = \frac{22}{7} {(r)}^{2} \\ {(r)}^{2} = 2.45 \\ r = 1.57[/tex]
Then the circumference is
[tex]c = 2pi\times r \\ = 2 \times 3.14 \times 1.57 \\ = 9.859[/tex]
PLZZZ WHATS THE ANSWER IM DOING A MATH TEST
Answers
Answer:
The Bottom one I think-
Step-by-step explanation:
I hope that helped
Answer:
Hmm, I was going to say top, but if the first guy that said bottom was right...then he's right :/
solve for x.... please help
Answers
Answer:
x = 5
Step-by-step explanation:
Both angles add to 180, so by knowing that we can say...
16x - 5 + -5 + 22x = 180
Now simplify and solve
38x - 10 = 180
38x = 190
x = 5
Help please
Brainiest answer to whoever is first
Answers
Hi
i wanted to know how to see the percentage for numbers with reminders.. like 73/80 for finding the percentage of 73/80, you have to do 73/80*100 but when i divide 73/80 it gives a mixed fraction...... please help..
Answers
Answer:
91.25
Step-by-step explanation:
hope this helps :)
Answer:91,25%
Step-by-step explanation:73/80*100= 0,9125*100=91,25%
A construction company is preparing 10 acres of land for a
new housing community. The land contains large rocks that
need to be removed. A machine removes 15 rocks from 360
square feet of land.
1 acre = 43,560 square feet
About how many rocks will need to be removed from the 10
acres of land?
Answers
Answer:
A
Step-by-step explanation:
43560/360 = 121
131x15 = 1815 rocks per acre
1815 x 10 acres = 18150 rocks
. Find the slope of the line passing through the points (-3,5) and (7,6).
Answers
Answer:
Answer is in the photo below.
Slope= 0.1
Step-by-step explanation:
What is the area of the yellow triangle?
Answers
I can't see pictures, but to find the area of a triangle, you multiply the dimensions, as you would a rectangle, but divide the area by 2.
For example, the dimensions of a triangle are 4 and 6.
Multiply the two.
4x6=24.
But don't stop there. Divide 24 by 2.
24/2=12.
So the area of the example triangle is 12.
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hope it helps
Answer This Please !
NO LINKS/FILES
Answers
Answer:
You didn't send anything
Step-by-step explanation: