2/3(4w+9) Please help
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Related Questions
If m∠PTQ = 3y –10 and m∠QTR = y, find the value of y so that ∠PTR is a right angle
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Answer:
y = 25
Step-by-step explanation:
Given that,
m∠PTQ = 3y –10 and m∠QTR = y
We need to find the value of y so that ∠PTR is a right angle.
For a right angle, one of the angle is 90 degrees. The sum of the angle of a triangle is equal to 180 degrees. So,
3y –10 + y + 90 = 180
Taking like terms together
3y+y = 180 -90 +10
4y = 100
y = 25
So, the value of y is 25.
i need to do those exercises but i’m not sure how
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Answer:
Q4. a) 2000 cm³
b) 0.982 cm³ (3 s.f.)
c) 183 cm³ (3s.f.)
d) 2196 cm³
e) 2380 cm³
Q5. 8376 handles
Step-by-step explanation:
Please see the attached pictures for the full solution.
Sort the objects according to their densities. Which will float? Which will sink?
Remember, water has a density of 1 gram per cubic centimeter.
Clay: 54 g/45 cm
Float in Water (density < 1 g/cm)
Sink in Water (density > 1 g/cm”)
Brick 38 g/20 cm
Oak wood: 56 g/80 cm
Wheat 24 g/30 cm
Butter: 8.7 g/10 cm
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Answer:
Float in Water:
Wheat
Butter
Oak wood
Sink in Water:
Brick
Clay
Step-by-step explanation:
No idea honestly, but make sense also do not mind my user. Brainly was being annoying by ADs and keep putting them in my face.
Evaluate the expression 9(a + 2b) + c for a = -3, b = -2, and c = 1.
A. -62
B.-91
C. 46
D. 64
it’s due by 11:59 PM on wednesday
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9(-3+2x-2)+1
Working within the parenthesis first, you can simplify to
(-3-4)
Then to
(-7)
Now we have
9(-7)+1
Next you multiple 9 by -7
This gives you -63+1
So the answer is -62 or A
15. PART A: Write an algebraic expression for each verbal expression "the product of 9 and t squared, increased by the sum of the square of t and 2" *
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Answer:
9t²+(t²+2)
Step-by-step explanation:
The product of 9 and t squared is expressed as 9×t² (product means multiplication)
9×t² = 9t²
Also, sum of the square of t and 2" is expressed as t² + 2 (sum means addition)
Finally, if the product of 9 and t squared, increased by the sum of the square of t and 2", the final expression will be the sum of the two expressions gotten. {Increment also means addition} i.e 9t²+(t²+2)
The algebraic expression is 9t²+(t²+2)
(3,-7) and (4,0) distance formula
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Answer: approximately 7.07
Step-by-step explanation:
The distance formula is [tex]d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]. Since we are given teo points, we can plug them in and solve.
[tex]d=\sqrt{(4-3)^2+(0-(-7))^2}[/tex] [parenthesis]
[tex]d=\sqrt{(1)^2+(7)^2}[/tex] [exponent]
[tex]d=\sqrt{1+49}[/tex] [add]
[tex]d=\sqrt{50}[/tex] [square root]
[tex]d=7.07[/tex]
The distance is approximately 7.07.
Rewrite the function y=3x+8
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Answer:
3x-y= -8
Step-by-step explanation:
i believe this answer is correct
I need help on numbers 1 & 2 please! it’s due at 11:59 tonight
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Answer:
I'm not completely sure on number 2 and I don't want to give you a wrong answer but 1 is y=6.5x
I'm not completely sure on number 2 and I don't want to give you a wrong answer but 1 is y=6.5x
How do I do this problem? Evaluate each expression
(-4)-(-6)-(2-1)
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Answer:
1
Step-by-step explanation:
(-4) - (-6) - (2-1)
-4 + 6 -2 +1
1
2. The table shows the amount
spent on tomatoes at three different stands
at a farmer's market. Which stand sold their
tomatoes at the least
expensive price per
pound, and what is that price? Round to the
nearest cent, if necessary. (Lesson 1)
Stand
Weight (lb)
Cost ($)
A
3
4
2.00
B
mit - ab
3.45
с
14.85
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40x-20=100+10x x= Please help asap!
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Answer:
x= 4
Step-by-step explanation:
40x-20=100+10x
Subtract 10x and add 20 both sides:
30x= 120
x=4
4. Which value of n makes the equation 6.4n – 1.2 + 3n + 8.2 = 19.22 true?
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Picture attached for explanation
Find the slope of the line perpendicular to the given line.
y=-3/5x+1
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Answer: y= 3/5x+1
Step-by-step explanation: if you want to check if its perpendicular go on Desmos graphing calculator on goolge and plug both equations:)
Given: f(x) = 2x + 5 and g(x) = x2 and h(x) = -2x
h(g(f(x))) = _______
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Answer:
Step-by-step explanation:
f(x)= 2x + 5
g(2x + 5)= (2x + 5)^2 = 4x^2 + 20x + 25
h(4x^2 + 20x + 25)= -2(4x^2 + 20x + 25)= -8x^2 -40x - 50
Answer
Step-by-step explanation:
cailtyn started reading at 9:45 and ended at 10:37 how long did she read for
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Answer:
52 minutes
Step-by-step explanation:
9:45 to 10:00 is 15 minutes, and 10:00 to 10:37 is 37 minutes.
37+15=52
Time taken for reading is 52 minutes
Time based problem:Find:
Time taken for reading
Given time;
Start at 9:45 and ended at 10:37
Computation:
Change into minutes
9:45 = 9[60] + 45 = 540 + 45 = 585 minutes
10:37 = 10[60] + 37 = 600 + 37 = 637 minutes
Time taken for reading = 637 - 585
Time taken for reading = 52 minutes
Find out more information about 'Time'.
https://brainly.com/question/26941752?referrer=searchResults
y = -1/3x + 2
y = 3x - 5
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I need help solving 8g+10=35+3g. Please help!!
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Answer:
g = 5
Step-by-step explanation:
Step 1: Write out equation
8g + 10 = 35 + 3g
Step 2: Subtract 3g on both sides
5g + 10 = 35
Step 3: Subtract 10 on both sides
5g = 25
Step 4: Divide both sides by 5
g = 5
3. Burns has a bank account with a balance of $65.00. Burns paid $35.00 to
his credit card and he spends $40.00 for a hamburger. What would Burns's
bank balance be, after both debits were paid?
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65+35=100
100-40=60
Brainliest?
16.6 repeating as a fraction
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Answer:
1/6
I apologize if it is wrong.
The repeating decimal 16.666... as a fraction is 50/3.
We have,
Consider
x = 16.6666... ______(1)
Multiply 10 on both sides.
10x = 10 x 16.6666...
10x = 166.666..... ______(2)
Subtract (1) from (2).
10x - x = 166.666..... - 16.666...
9x = 150
x = 150/9
x = 50/3
Thus,
The repeating decimal as a fraction is 50/3.
Learn more about expressions here:
https://brainly.com/question/3118662
#SPJ6
It takes 31 pounds to plant 5 acres how many pounds are needed to plant 1 acre?
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Answer:
6.2 Pounds
Step-by-step explanation:
Divide 31 by 5 to get the number for one acre. The answer is 6.2.
Hope this helps! :)
how do you turn someone to brainiest
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Answer:
You click on the crown button near the thanks/heart button
Step-by-step explanation:
. an 8 degree rise in temperature
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That's increased level of warming
The three steps of the problem solving process are
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1.Which property justifies the statement if y=7 then 7=y?
A. reflexive property
B. identity property
C. symmetric property
D. transitive property
2.Which set of number is closed under subtraction
A. Natural number
B. Integer
C. Irrational number
D. odd numbers
3. Which property justifies the statement (a-b)*0=0
A. Inverse property
B. Associative property
C. Distributive property
D. zero product property
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Answer:
I believe that is the symmetric property.
If the area of a rectangle is 64 then the length is 8 and the width is 8 counter examples
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Answer:
64
Step-by-step explanation:
Solve the equation.
y +8=-11
y=
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Steps to solve:
y + 8 = -11
~Subtract 8 to both sides
y = -19
Best of Luck!
GETT IT RIGHT AND GET BRAINLiEST
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Answer:
solution is -3
Step-by-step explanation:
z=69
69-72
-3
Answer:
[tex]-3[/tex]
Step-by-step explanation:
[tex]z=69[/tex]
Substitute this into [tex]z-72[/tex]:
[tex]69-72=-3[/tex]
There are nine water bottles in Devin's refrigerator. He adds three full boxes of water bottles to the refrigerator. Then he adds two more boxes that each has 1 fewer bottle than a full box. When he is done, there are 67 bottles in the refrigerator. Write and solve an equation to find the number of bottles in a full box.
Write the equation.
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Answer:
There are 12 bottles of water in a full pack.
Step-by-step explanation:
look at screen shot for answer.
What is the square root of 1/23?
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0.04347826086
Step-by-step explanation:
this is the anwser,just round to whatever you need to
Answer:
0.20851
Step-by-step explanation:
[tex]\sqrt{\frac{1}{23} } \\\\Refine \\=0.20851\dots[/tex]
Jeanne has $12.50 in her bag. How much money does she need to buy a game that costs $72.60?
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Answer:
60.1
Step-by-step explanation:
Just get 72.60 and subtract 12.50