Answer:-24.22
Step-by-step explanation: 34.6 x -0.7 = -24.22
Value of Jace estimated product of (34.57)(-0.74) by rounding each number to the nearest tenth is equals to - 24.22.
What is estimation?" Estimation of any number or quantity gives us an idea of approximate value which is very close to exact value but not equals to exact value."
According to the question,
Nearest tenth of 34.57 = 34.6
Nearest tenth of (-0.74) = ( - 0.7)
Product of Jace estimated number = (34.6) × ( - 0.7)
= - 24.22
Hence, Jace estimate the product equals to -24.22.
Learn more about estimation here
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Solve the following equation
Answer: C
Step-by-step explanation: x > 1
3m-10 when m= -3
pls explain
Answer:
- 19
Step-by-step explanation:
Step 1:
3m - 10 Equation
Step 2:
3 ( - 3 ) - 10 Substitute - 3 for m
Step 3:
- 9 - 10 Multiply
Answer:
- 19 Subtract
Hope This Helps :)
Hi there!
[tex]\large\boxed{-19}[/tex]
3m - 10
Find m = -3
Substitute -3 for "m":
3(-3) - 10
-9 - 10 = -19
A research team aboard an underwater research vessel descends 1,500 feet beneath the surface of the water.
They then rise 525 feet and descend again 350 feet.Where are t
hey currently located?
Answer:
1325 feet below the surface
9:45 on Tuesday Questions
Please Help Me Out! I am back with a handful of geometry questions. I would like you to answer this question and explain or show all of your work.
I will mark Brainlest for an accurate answer!
If the image is to blurry try clicking on it. If it is still to blurry, let me know in the comments. If you have any other questions about the problem, let me know.
Please only answer of you have a "real" answer and not a comment. Save your comments for the comment box!
If you would like to help me out some more, go check out my profile and answer the questions that have 9:45 on Tuesday Questions on them.
God Bless.
Answer:
NeitherStep-by-step explanation:
Points given
A(3, 5), B(-2, 7), C(10, 5), D(6, 15)Slope of line AB
(7 - 5)/(-2 - 3) = 2/(-5) = -2/5Slope of line CD
(15 - 5)/(6 - 10) = 10/-4 = -5/2The slopes are neither equal nor opposite reciprocal
Solve the simultaneous equations y= 2x
y=x^2-4x+8
Answer:
x = 4
Step-by-step explanation:
y = 2x , y = x^2 -4x +8
=> 2x = x^2 - 4x + 8
6x - x^2 - 8 = 0
(-x^2 + 2.3x - 3^2 ) -1 = 0
( -x-3)^2 - 1= 0
(-x-3)^2 = -1
(-x-3)^2 = (-1)^2
-x - 3 = 1
x = 4
find the values of x,y,and z. The diagram is not to scale
Answer:
x+63°+36°=180°(angle sum property in first triangle)
x+99°=180°
x=180°-99°
x=81°
x + z=180
81°+z=180°
z=180°-81°
z=99°
z+13°+y=180(angle sum property in second triangle)
99°+13°+y=180
112°+y=180°
y=180°-112°
y=68°
therefore, x=81° z=99° y=68°
hope it helps you
plz help It's math and it's from canvas
Answer:
A- Soft drink A
B- Soft drink C
Find explanations yourself, i'll this much though.
Step-by-step explanation:
Use the image to determine the value of “X”
a. x = 17.7
b. x =18
c. x = 8
d. x = 5
What is the value of y?
A. 72°
B. 36°
C. 54°
D. 108°
Answer:
C. y = 54°Step-by-step explanation:
y + y + 72 = 180
2y = 180 - 72
y = 108/2
y = 54°
You go to a pizza place and order 4 medium pizzas and an order of breadsticks. The breadsticks cost $4.30
The total bill was $. Write and solve an equation to find the price of each pizza.
Ms. Franco has 64 pencils and 48 erasers. She wants to put an equal number of pencils and erasers into boxes for her students. What is the GREATEST number of pencils or erasers Ms. Franco can put in each box?
answer: 16
but why is the answer 16
Answer:
16
Step-by-step explanation:
Given that:
Number of pencils = 64
Number of erasers = 48
To obtain the GREATEST number of pencils or erasers Ms. Franco can put in each box, the we find the greatest common factor of both numbers ; 64, 48
_____64 ___48
__2__32___24
__2__16___12
__2__8___ 6
__2__4___3
No number can divide both numbers simultaneously further.
Hence, greatest common factor :
(2 * 2 * 2 * 2) = 16
Im in math class, please answer ASAP
Answer:
y = 4
Step-by-step explanation:
6y - (4y - 12) = 20
Distribute;
6y - 4y + 12 = 20
2y + 12 = 20
Subtract 12 from both sides;
2y = 8
Divide both sides by 2;
y = 4
I need help with this question.
Jim rented a truck for one day. There was a base fee of $15.95, and there was an additional charge of 78 cents for each mile driven. Jim had to pay $186.77 when he returned the truck. For how many miles did he drive the truck?
Answer:
219 miles.
Step-by-step explanation:
Jim paid $186.77 in total.
The base fee was $15.95
$186.77 - $15.95 = $170.82
The base fee was taken care of, the rest of the money was spent on the number of miles he drove.
For each mile he needs to pay 78 cents (Aka 0.78).
$170.82 ÷ 0.78 = 219
Jim drove 219 miles.
simplify 5x - 3 (4x-6)
[tex]\tt{Hey![/tex]
[tex]\tt{Explanation:[/tex]
[tex]5x-3(4x-6)[/tex]
[tex]\tt{Distribute:[/tex]
[tex]5x+(-3)(4x)+(-3)(-6)\\5x+-12x+18[/tex]
[tex]\tt{Combine[/tex] [tex]\tt{like[/tex] [tex]\tt{terms:[/tex]
[tex](5x+-12x)+(18)\\[/tex]
[tex]\boxed{\tt{-7x+18}}[/tex]
[tex]\tt{Hope[/tex] [tex]\tt{this[/tex] [tex]\tt{helps![/tex]
distance between (-4 6) and (3 -7)
Answer: √218
Step-by-step explanation:---------------
Which of the Folowing relations does not represent y as a function of x.
a
Y = X^2
b
X^2 = Y^4
c
5Y + 4X = 3
d
Y = 4 • 3^x
.3(3x+7)= 9x +21 help please
that is true
Step-by-step explanation:
3×3x = 9x
3×7= 21
So 9x + 21
because you cant add a variable to a number that doesnt have the same variablem
Answer:
All real numbers make this equation true, so it is true.
Step-by-step explanation:
3(3x+7)=9x+21 if I were to input 3 as x on both sides, it would equal 48 on each side.
It essentially becomes 3(9+7)=27+21
then 3(16)=48
48+48
This is true for all variables, so the equation must be true
13. Your parents would like to help you purchase
your first home. They know you will need
$19,351.43 for a down payment in 10 years. They
found a bank who is willing to pay an annual
interest rate of 9% compounded monthly. How
much do your parents need to deposit into the
account each month?
A) $100.00
C) $2,015.86
B) $245.14
D) $145.48
Answer:
Not the second one, I believe it’s the last one
A printer estimates that each page of a booklet costs $22.50 to produce. How much
will a 64-page booklet cost to produce?
Answer: $1440
Step-by-step explanation:
22.50 x 64 = 1440
What is 3.643x10-1 in standard
form?
Use your knowledge of the Triangle Sum Theory to solve for x. Then solve for ∠ L.
help plss
Answer:
X= 15
K=45
Step-by-step explanation:
The Triangle Sum Theory means that every interior angle of a triangle sums up to 180. My first approach was to put 169 as x but that isn’t correct. That is because a triangle’s smallest angles have to add up to be more than the biggest angle. Ex (10, 5, 7 that is a triangle because the sum of 5+7 is more than 10) So as you can see there are x’s next to the other numbers. That is because x needs to be able to multiply with the other numbers and stand on it’s own and add up to 180. So this would be the equation: X+8•X+3•X=180. You should find that 15 makes everything add up to 180. Now knowing x is 15 now we know that 3x is equal to 45. So k=45 That is how you solve this tricky question. Hope this helps! ❤️
What types of symmetry can a shape have?
Answer: rotational symetry, reflection, and point
Step-by-step explanation:
solve the equation 7+2 |2x+1| =15
Answer:
I believe the answer is X=2.5
Step-by-step explanation:
7+2=9
so now we have to find what X would be so we can do the second equation
So we know that the second equation must equal 6 because 9+6=15
So now we experiment with different numbers for X
if we did 2, the new equation would be 2x2+1 which is 5, too low
if we did 3, the new equation would be 2x3+1 which is 7, too high
So we need something in the middle
in the middle of 5 and 7 is 6 which is the number we need
so to get 6 we need something in between 2 and 3, which in 2.5
hope this helped!
I was pretty sure that the answer is 81w to the power of 2. I just need someone to make sure i'm correct. I also need some help on two more questions after this. I'll post them in a sec.
Answer:
You are definitely correct! It is 81w^2.
Step-by-step explanation:
For h(x) = x3 + 2x, find h(4).
Answer:
h(4) = (4)3+2(4) = 20
Step-by-step explanation:
First you input 4 wherever there is an x then you restated the equation with 4 substituted in as x next solve
The value of h(4) is 72.
Important information:
The given function is [tex]h(x)=x^3+2x[/tex].Value of function:Substitute [tex]x=4[/tex] in the given function.
[tex]h(4)=(4)^3+2(4)[/tex]
[tex]h(4)=64+8[/tex]
[tex]h(4)=72[/tex]
Therefore, the value of h(4) is 72.
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Molly is selling candy bars for a fundraiser. She started at 12:00p.m.with 60 bars and ended at 5:00p.m. with 20. How many bars did Molly sell per hour?
Answer:
she sold 15 candy bars every hour
Step-by-step explanation:
For Beatrix's latest art installation,
she has fixed a 2 x 2 square sheet of steel to a wall.
She has two 1 x 2 magnetic tiles, both which she
attaches to the steel sheet, in any orientation, so
that none of the sheet is visible and the line
separating the two tiles cannot be seen. As shown
alongside, one tile has one black cell and one grey
cell; the other tile has one black cell and one spotted
cell.
How many different looking 2 x 2 installations can
Beatrix obtain?
Answer:
4
Step-by-step explanation:
there are 2 combinations given already, and a 1 x 2 tile is half of the steel square, so you could also have black+black and grey+spots so add all combinations together and you get 4 combos!
: )
can someone help me?
Answer:
d) 123
Step-by-step explanation:
123 as,
angle CDA =57 and angle BCD = 180 - CDA (They form a linear pair)
So, BCD = 180 - 57
=> BCD = 123
Hope this helps you, mark me as brainliest please, Thank you
Colton was given a box of assorted chocolates for his birthday. Each night, Colton treated himself to some chocolates. There were originally 30 chocolates in the box and Colton ate 2 chocolates each night. Write an equation for C,C, in terms of t,t, representing the number of chocolates remaining in the box tt days after Colton's birthday.
Answer:
C = -2t + 30
Step-by-step explanation:
