Answer:
Step-by-step explanation:
11. Find the value of x.
(6x + 7) (8x - 170°
Answer:
[tex](6x + 7)(8x - {170}^{0} ) \\ 6x + 8 x = - {170}^{0} - 7 \\ 14x = { - 177}^{0} \\ \frac{14x}{14} = \frac{ { - 177}^{0} }{14} \\ x = - 163 [/tex]
Which graph represents a proportional relationship?
Can someone simplify this using distributive property
Two consecutive integers have a sum of 53. Find the integers.
Answer:
give brainliest please I need it to level up
Step-by-step explanation:
Let one of the numbers be x,
Then the two numbers are x and x +1
And,
x+x+1 = 53
2x = 53 - 1 (Transposing 1 from LHS to RHS)
2x = 52
x = 52/2
x = 26
x + 1 = 27
So, The two numbers are 26 and 27.
What is the largest integer that is below square root of 8?
Someone made 5 cakes for a birthday party, they cut each cake into 12 pieces. At the end of the party 7 pieces of cake was not eaten. How many pieces of cake was not eaten? Could someone make this into a fraction and send the rough work?
Answer: what do you mean if 7 peices od cake was not eaten that means 7 peices of cake were not eaten
Step-by-step explanation:
Answer:
53/60 pieces were eaten
Step-by-step explanation:
5*12 = 60
60-7= 53
what is the 9s in 299 what is the values
Answer:
the first 9 is just the number 9 in the ones place, and the 9 next to the 2 is in the tens place so its value is 90
I don’t understand any of this please help me understand what they are and how it works, and how to solve them
I HOPE IT WILL HELP YOU A LOT.
I hope your day goes great.
In x axis y become minus .
In y axis x become minus .
Your answer i s
A' (1 ,-2 )
B' (3,-5)
C' (2,-1 )
What are 2 or more fractions of each of these??
Answer:
Down below
Step-by-step explanation:
i. 80/100 = 4/5 = 80%
ii. 12.5/100 = 1/8
iii. 10/100 = 1/10
The picture is below HELPPPPPPPPPPP
In the diagram below BD is parellel to XY what is the value of x
Answer:
83 i think
Step-by-step explanation:
sorry if its wrong
Answer:
B
Step-by-step explanation:
x and 83 are same- side interior angles and sum to 180° , then
x + 83° = 180° ( subtract 83° from both sides )
x = 97° → B
can run 6 miles in 1 1/3 hours Express her rate in miles per hour.
Answer:
4 mph
Step-by-step explanation:
If we convert [tex]1\frac{1}{3}[/tex] hours to minutes, we get 90 minutes. She runs 6 miles in 90 minutes. We can now use ratios to get how many miles she runs in 60 minutes/1 hour by using a ratio of 1.5.
mi : min
6 : 90
4 : 60
She runs 4 miles in 60 minutes.
-5x - 10 = 2 - (x+4)
Answer:
x = - 2
Step-by-step explanation:
−5x−10= 2−(x+4)
−5x−10= 2−1(x+4)
−5x−10= 2−1x+(−1*4)
−5x−10= 2−x+−4
−5x+−10= 2−x+−4
−5x−10= (−x)+(2-4)
−5x−10= −x−2
−5x−10= −x−2
−5x−10+x= −x−2+x
−4x−10= −2
−4x−10+10= −2+10
−4x= 8
x= −2
Hope it helps!
how many people will occupy a 5280ft by 20ft space if 15 people occupied 25 square ft space
Answer:
63,360 people
Step-by-step explanation:
the area of space =
5280 × 20 = 105,600 sq. ft
15 people occupied 25 sq ft
so, the sum of people will aoccupy the space =
105,600/25 × 15 = 63,360 people
Answer:
63,360 people
Step-by-step explanation:
5280ft × 20ft = 105600 ft²
If 15 people occupied a 25 ft² space, to find how many people occupied 105600 ft² space, divide 105600 by 25 then multiply by 15:
[tex]\begin{aligned}\implies \sf \dfrac{105600}{25} \times 15 & = \sf 4224 \times 15\\ &= \sf63360 \end{aligned}[/tex]
Ok my question is What is the missing number in the pattern above?
7,680 , 1,920, ______ , 120 , 30 ?
and my options are : A. 210 B. 480 C. 900 D. 1,440
answer is option B 480 because it is getting reduced by 4 times at Evey step
Answer:
30*4=120
120*4=480
answer=480
Step-by-step explanation:
Which of the following is the best estimate of 90? a. 9.1 b. 9.4 c. 9.7 d. 9.9
Answer:
option A 9.1 is close to 90
please help me quickly
Melanie buys 2 goldfish per month. How many goldfish will she have after a year?
Determine whether this scenario represents a functional relationship or not.
Answer:
functional relationship
Step-by-step explanation:
2 goldfish per month
how many in a year
12 months in a year
24 goldfish in one year
the math class has 9 girls and 14 boys. what is the ratio of girls to boys
Answer:
Girls:Boys
9:14
Hope it helps!!
Please answer with steps
Answer:
[tex]2 :\sqrt{\pi} [/tex]
Step-by-step explanation:
a.......... [tex] x_{1} [/tex]
Please help me!!
Solve for x and show your steps:
3x-ab=c
Answer:x=(c+ab)/3
Step-by-step explanation:
Add ab to c, then divide both sides by 3.
ana sold $234,654 in Sales. She
earns a 14.5% commission on all
Sales. Find her commission
Answer:
34024.83
Step-by-step explanation:
PLS HELP ME WITH ANGLES
Answer:
140 comied
Step-by-step explanation:
Answer:
a
Step-by-step explanation:
40° + 3y + 2y = 180°
↔ 5y = 140°
↔ y =28°
46 divided by 5.2 ??????????? Show work plz
[tex] \large \mathfrak{Solution : }[/tex]
[tex] \dfrac{46}{5.2} [/tex][tex] \dfrac{46 \times 10}{52} [/tex][tex]8.8461538462 \approx8.8[/tex]Answer: 0.113
Step-by-step explanation: 46 divided by 5 = 0 next put a 5 next to the 2 46 divided by 5.2 = 1 then there was six left over so put a six next to the 0 46 divided by 60 = 1 then there is 14 left over so put a 14 next to the 0 46 divided by 140 = 3
So the answer is 0.113 hope that answer helped you
An internet company charges $13.99 for a dvd plus a one-time shipping fee of $5.99. You have no more than $115 to spend. What is the most dvds you can buy?
one CD is $19.98 with the shipping fee so use what money you have and see what you get :)
There are 3 consecutive integers. The third integer subtracted from the sum of the first two integers equals 9. What is the middle integer ?
Answer:
The middle integer is 11.
Step-by-step explanation:
Hi there!
Let x be the smallest of the three consecutive integers.
Let x+1 and x+2 be the next consecutive integers. This makes x+1 the middle integer.
We're given that the third integer subtracted from the sum of the first two integers equals 9. We can use this to construct an equation:
[tex](x)+(x+1)-(x+2)=9[/tex]
Combine like terms:
[tex]x+x+1-x-2=9\\x+x-x+1-2=9\\x-1=9\\x=10[/tex]
Therefore, the smallest integer is 10.
Because the middle integer is x+1, the middle integer is 11.
I hope this helps!
The following image is a function.
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2
1
6
2
6
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True
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if R is the midpoint of QS, RS= 2x-4, ST=4x-1, and RT=8x-43 Find QS
A line segment is also a line but a line with finite length and fixed endpoints. The length of the point QS is 34 units.
What is a line?A line is a one-dimensional shape that is straight, has no thickness, and extends in both directions indefinitely.
For the given line segement RT we can write,
RT = RS + ST
8x - 43 = 2x - 4 + 4x - 1
8x - 43 = 6x - 5
8x - 6x = 43 - 5
2x = 38
x = 38/2
x = 19
Since R is the midpoint of QS, therefore, the length of the QR and RS will be equal. Therefore, we can write,
QR = RS
RS = 2x - 4
Substitute the value of x,
=2(19) - 4
= 38 - 4
= 34
Hence, the length of the point QS is 34 units.
Learn more about Line here:
https://brainly.com/question/21511618
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Find the sum of 2/5 and 4/10
Answer:
2/5+4/10
first find the LCM =10
Mytiply both numerator and denominator to have the denominator same value 2×2/5×2 + 4×1/10×1=
4/10 + 4/10 add numerator 8 / 10 both number divisible by 2 answer is 4/5
hope so it will help, if so please mark me brainliest
factor the trinomial:
2x^2+13x+21
Answer:
[tex](2x + 7) \times (x + 3)[/tex]
Step-by-step explanation:
[tex] {2x}^{2} + 13x + 21[/tex]
[tex] {2x}^{2} + 7x + 6x + 21[/tex]
[tex]x \times (2x + 7) + 3(2x + 7)[/tex]
[tex] = (2x + 7) \times (x + 3)[/tex]
Given f(x) = 3x + 7 and g(x) = 3x, find (f - g)(x).
Answer:
Step-by-step explanation:
(f-g)(x) = f(x)- g(x)
= (3x + 7) - (3x)
= 7
Therefore (f-g)(x) = 7
Answer:
(f - g)(x) = 7
Step-by-step explanation:
Here, we should subtract the two functions:
f(x) = 3x + 7 and g(x) = 3x
(f - g)(x) = 3x + 7 - 3x
= 3x - 3x + 7
= 7
Hence, (f - g)(x) = 7