Answer:
c
Step-by-step explanation:
I have done this on delta math too and it is C
Which number sentence matches this model?
Answer:
D
Step-by-step explanation:
Write each number in standard form.
6.1 × 104
634.4 so the standard form is 600 + 30 + 4 + 0.4
Answer:
634.4 or 6.344*10^2
Step-by-step explanation:
When you're being asked to write an expression in standard form, the question probably wants you to simplify the expression or write it in scientific notation
Usually, in lower levels, you would simplify the expression, in which case you would multiply 6.1 by 104 using either a calculator (if you're allowed) or on paper to get 634.4
If you think your teacher wants you to use scientific notation, you would want to write your expression as a number under 10 multiplied by a power of 10. For example, if you were looking to write 6*8 in scientific notation/standard form, you would simplify for a product of 48, and turn that into 4.8*10. In your problem, you can multiply 6.1*104, and write your product of 634.4 as 6.344*10^2
please tell me if there are any mistakes in my answer, if i wrote anything poorly, or if anything is hard to understand, i hope this helps!!
160 minutes
i just took the test
Answer:
160 min= 2hr and 40 mins?
Step-by-step explanation:
I don’t how to do these does anybody know how?
Hello what grade is this for?
B. ( -3, 4) , ( 3, 4 ) , ( 1, -4 ) , ( -2, -4 )
D. ( -4, 1) , ( 1, 2 ) , ( -1, -4 ) , ( -3, -4 )
C. ( -2, 3) , ( -4, 3 ) , ( -1, 2 ) , ( -4, -2 )
A. ( -3, 4) , ( -4, 3 ) , ( -4, 1 ) , ( -2, -4 )
Answer:
B
Step-by-step explanation:
There isn't really much explaining I can do but each time you find the co-ordinate of a point you can cancel out a possibility.
For example, one of the points is (-3,4) and the only one without this point is C so that answer is cancelled out, and you keep going this way until you are left with only on possible answer and that should be B.
Top left = (-3,4)
Bottom left = (-2, -4)
Top right = (3,4)
Bottom right = (1,-4)
I need to solve for x this is really easy I just don't have the time to do it please help.
Answer:
2x+76°=180°[by co interior angle]
2x=180°-76°
2x=104°
x=104°/2
x=52
what is 5+37+1=?
I could use some help I have been stuck on this one all day is anyone good at math and wants to help me?
43 is the answer
Hoped I help :)
Answer:
the answer to the equation 5+37+1 = ? is 43
Step-by-step explanation:
37+5= 42
42+1= 43
(Zoom in to see the problem)
I’M MAKING BRAINLIEST!!!!
Answer:
click the points (0,4) and (1,5)
Step-by-step explanation:
y = x+4
if x = 0 then
y = 0+4
so y = 4
0 , 4
then if x = 1
y = 1+ 4
so y = 5
1 , 5
brainliest for correct answer
The slope is 3/1 because when it rotates the slope will not change
Answer:
-1/3
Step-by-step explanation:
when rotating 90 degrees,
(x,y) -> (y, -x)
-1-0/ 3-0
Can anyone help me with this question please.
Answer:
$30 initially
$1.20 per song
Step-by-step explanation:
27.6 - 26.4 = 1.2
Add $2.40 to $27.60 to find balance before purchasing the initial 2 songs: $30
10
10
Identify the equation of the graph shown.
y = 2x - 3
B)
y = 2x + 6
C)
y = 0.5x + 6
D)
y = 0.5x - 3
Answer:
The answer is C hopefully this helps
Step-by-step explanation:
A store is going out of business, they are advertising that "Everything is 40% Off!" You have had your eye on a new pair of shoes that were originally $156. What is the sale price of the shoes?
Answer:
$93.6
Step-by-step explanation:
The original price if this show is to be sold at $156
But the question tells us that everything is being sold with a 40% off.
So we should get 40% of 156
= 0.40 * 156
= $62.4
So this shoe would have it's new price to be $(156 - 62.4) = $93.6
So in conclusion given a 40 percent off, the sales price if the shoe would be $93.6
Select all of the expressions that are less than 10 2/3.
A.10 2/3 ×9/10
B.1 × 10 2/3
C. 10 2/3 × 2 1/3
D. 1/8 × 10 2/3
E.10 2/3 × 3/5
Answer:
A D E
Step-by-step explanation:
i did the test
2. Write two numbers that are opposites and each more than 6 units away from 0.
Answer:
-7, 7
Step-by-step explanation:
Opposites are basically two numbers that are at different sides of the number line. For example, -2 and 2 are opposites because they are the same distance away from 0 on a number line making them opposites. To make an opposite just take a positive number, and then add a negative to it. (8, -8)
use the Pythagorean theorem to find L
Answer:
l = Square root of 10
b) Write down an expression for the nth term of the following sequence.
9,
14,
19,
24,
Answer:
32,41,51,62,74,87,101
simplify 74.34 - 2.1 × (6.05 - 4.05)³
If the radius of a circle is 3.21 mm, what is the area of the circle? 32.35 mm2 10.08 mm2 20.162 129.42 mm2
Answer:
32.35mm2
Step-by-step explanation:
3.21 squared is 10.3041
and Multiply 10.3041 by pi(3.14) to get 32.354
Dennis got 85 percent of the questions on the math test correct, which was out of 40. what was his actual mark?
Answer:
34/40
Step-by-step explanation:
85/100 cross multiply x/40
100x/100=3400/100
x=3400/100
3400/100=34
x=34
Picture included
(Sorry about my handwriting)
Hope this helps!! :)
Stay safe and have a wonderful day/night!!!!!
Brainliest?!?!
Benjamin spent $31.20 on ten gel pens. How much did each pen cost?
Answer:
$3.12
Step-by-step explanation:
31.20 divided by 10 = 3.12
HELP ME PLEASE FOR THE SAKE OF GOD :)
please help <3 it would mean the world to me
Answer:
9
Step-by-step explanation:
Answer:
9 Is the answer
Step-by-step explanation:
Can i have brainliest??? thx
Factor 4x^4+8x^2+1
PLZ try hurry ;-;.....anyone?
cuanto mide el angulo desconocido en el triangulo
There are 30 students in Mrs. Krzyzewski's class. None of them has a first name that begins with the letter "U" or the letter "Y." Eight of her students have first names that begin with "A," five have first names that begin with "E," two have first names that begin with "I", and three have first names that begin with "O."
Based on this data, what is the probability that a randomly-selected student from Mrs. Krzyzewski's class has a first name that begins with a consonant?
Answer:
i need help with this question too so can any one help us
Step-by-step explanation:
i need help as well cuhhhhh
HELP!!! WILL MARK AS BRAINLIEST !!!
Answer:
I cant see the photo it won't load
Step-by-step explanation:
12, 17, 22... find the 35th term
Answer:
a₃₅ = 182
Step-by-step explanation:
There is a common difference d between consecutive terms, that is
d = 17 - 12 = 22 - 17 = 5
This indicates the sequence is arithmetic with n th term
[tex]a_{n}[/tex] = a₁ + (n - 1)d
where a₁ is the first term and d the common difference
Here a₁ = 12 and d = 5 , then
a₃₅ = 12 + (34 × 5) = 12 + 170 = 182
What single percentage change is equivalent to a 12% decrease followed by a 18% increase?
Given:
12% decrease followed by a 18% increase.
To find:
The single percentage change is equivalent to the given set of percentages.
Solution:
Let the initial value be 100.
After 12% decrease, the value is:
[tex]v_1=100-\dfrac{12}{100}\times 100[/tex]
[tex]v_1=100-12[/tex]
[tex]v_1=88[/tex]
After 18% increase, the value is:
[tex]v_2=88+\dfrac{18}{100}\times 88[/tex]
[tex]v_2=88+15.84[/tex]
[tex]v_2=103.84[/tex]
The initial value is 100 and the new value in 103.84. So, it represents increase in the value. So, increase percentage is
[tex]Increase\%=\dfrac{\text{New -Initial}}{\text{Initial}}\times 100[/tex]
[tex]Increase\%=\dfrac{103.84-100}{100}\times 100[/tex]
[tex]Increase\%=3.84[/tex]
Therefore, the value increased by 3.84%.
A sequence is given by the rule 4n – 5
Will the number 25 be a term in the sequence?
Explain why or why not.
Given that (-1,-1) is on the graph of f(x), find
the corresponding point for the function
f(x - 5).
Answer:
(-1, -6)
Step-by-step explanation:
f(x -5) is another way to say f(x) - 5
And f(x) - 5 is going down the y axis 5 points, so you end at (-1, -6)