Answer:
1: C
2: D
3: A
4:B
Step-by-step explanation:
necesito resolver: 5+2(2x)^-1/2
Answer:
5+(2/x)^1/2 This is the correct answer!!
Step-by-step explanation:
nolan uses 7 inches of string to make each bracelet. if nolan makes 9 bracelets how many inches of string will he use
Answer:
63 inches
Step-by-step explanation:
We can write a ratio to solve
7 inches x inches
------------- = -------------------
1 bracelet 9 bracelets
Using cross products
7*9 = 1x
63= x
63 inches
which graph best represents the solution to the following system -3x + y< 1
Answer:
Step-by-step explanation:
2^45
Solve the following:
Answer:x= 3/2 or -4 or 5
Step-by-step explanation:
Mary Seitz invested a certain amount of money in a savings account paying 3% simple interest per year. When she withdrew her money at the end of 3 years, she received in $3900 interest. How much money did Mary place in the savings account?
Answer:
351
Step-by-step explanation:
3%=0.03
3900*0.03*3=351
What is the answer to b plus 4 does it remain he same or it becomes fiveb
Answer:
it remains the same because you can only add like terms, and in this case, b and 4 are not like terms.
Step-by-step explanation:
The length of a rectangle is 4ft longer than it’s width. If the perimeter of the rectangle is 68ft, find it’s length and width.
Answer:
Represent the length and width by L and W. Then L = W + 4.
Using the perimeter formula: P = 2L + 2W = 68 ft = 2W) + 2(W+4).
Solve for W: 68 = 2W + 2W + 8, or 4W = 60. Thus, W = 15 and L = 19.
The dimensions of the rectangle are 15 by 19 feet.
Hope this helps you
Enter the equation for the graph. 2, -2, pi, 2pi
Answer:
Step-by-step explanation:
please help. :Forty-five students go on a field trip. The students are divided into groups of 6 students. How many groups of 6 will there be?
Help please !!!!?!!!!
Answer:
m < 2 = 45°
Step-by-step explanation:
m < 1 and m < 3 are corresponding angles that lie on the same side of the transversal. Since they are corresponding angles, then it means that they have the same measure.
Therefore, if m < 1 = 135°, then m < 3 = 135°.
Also, the sum of m < 2 and m < 3 = 180° because they are supplementary angles.
Therefore:
m < 2 + m < 3 = 180°
m < 2 + m < 135° = 180°
m < 2 = 180° - m < 135°
m < 2 = 45°
3. Explain each of the following.
a) Pre-image
b) Image
c) Rigid motion
Answer:
pre-image: the image before any transformation is applied
image: the new image after a transformation or series of transformations have been applied
rigid motion: is a sequence of transformations (rotation, reflection, translation).
you have 89 apples in you car your teacher wants 46 of them how many do you have lefy?
Answer:
43
Step 89-46=43
Answer:
43 apples
Step-by-step explanation:
89-46=43
If you need to check you could do the opposite:
46+43=89
Since that checks out you know the answer would be 43.
For BRAINILY
Please helppp fasttt
Answer:
v = 69°
Step-by-step explanation:
180 - 42 = 138
138 ÷ 2 = 69
How many corresponding pairs of parts do you have in a pair of triangles?
Answer:
Notice that when two triangles are congruent their three pairs of corresponding angles and their three pairs of corresponding sides are congruent.
Step-by-step explanation:
Answer:
three pairs of congruent corresponding sides
f(x)=^3 square root x-12 find the inverse of f(x)
Answer:
the answer is x^3- 12....!
Select the choice that translates the following verbal phrase correctly to algebra:
one third of a number increased by 12
one thirdn + 12
n plus 12 over 3
one third(n + 12)
n + one third(12)
Answer:
I literally did not understand ur question
I'm a 6th grader, does anyone know helpful ways to subtract mixed numbers and divide them?
Answer:
Are you asking how to break down a Fraction?
Answer:
I don't know
Step-by-step explanation:
Can someone help me with this please
Answer:
I don't really get the question but I'm guessing an acute angle
He has a coupon for $10 off any grooming service. He must pay an 8% sales tax, which is applied to the discounted price, and then added to find the total price. Estimate the total amount Paul paid at the dog groomer.
Answer:
Well since you didn't provide the initial cost im just going to use 100$ as the initial cost.
the service costs 100 dollars minus the coupon of 10 dollars so 90 plus the sales taxes it is (which is 7.20$) it leaves us with a total of 97.20 saving him 10.80$ if he did not use the coupon
Step-by-step explanation:
Write an integer to represent the situation below.
if u cant read,
number 1 says sea level,
2 says a withdraw of 42 dollars,
3 says 14 degrees below 0,
4 says an in height of 3 inches.
Step-by-step explanation:
1. 42m below the sea level.
2. you withdrawn 42 dollars from 100.
3. -14°C or -14°F or -14K.
4. your height increased from 242inches to 245 inches. your height increased by 3 inches !
hope this helps you.
a man walks at 4mph for 6 hours . how far did he walk?
Answer: the average speed = 6 miles/hour
Step-by-step explanation:
Average speed is ( total distance ) / ( total time )
For the 1st 6 miles
6=4.t
t=1.5 hrs
let s = speed for last 2.5 hrs
hope it helps
mark me brainliest pls
. The number which when divided by 19 gives the quotient 4 and remainder
4 is
(a) 76 (b) 80 (c) 72 (d) 152
Answer:
b option 80 is the correct answer
please mark me as the
have a beautiful day
Answer:
a) 76
Step-by-step explanation:
Divide each number by 19.
76/19=4
80/19=4.21
72/19=3.79
152/19=8
pls help me and solve it
Answer:
The first question
cos 30 = 50/x
√3/2 = 50/x
x√3 = 100
x = 100√3/3
x = 57.7350 ≈ 57.74
The second question
sin 45 = x/55
√2/2 = x/55
55√2 = 2x
x = 55√2/2
x = 38.8908 ≈ 38.90
The third question
cos 40 = x/34
x = 34 × 0.7660
x = 26.044
fill in the blanks with <,>,= symbols( -3)+(-19)+6...................(-41)-15+9
[tex]( - 3) + ( - 19) + 6 \\ - 3 + ( - 19) + 6 \\ - 3 - 19 + 6 \\ = - 16[/tex]
#2[tex]( - 41) - 15 + 9 \\ - 41 - 15 + 9 \\ = - 47[/tex]
Now,[tex] - 16 > - 47[/tex]
How?When the number is in negative the smaller number is greater than the greater number.Answer:
(-3)+(-19)+6 [>] (-41)-15+9
Step-by-step explanation:
(-3)+(-19)+6= -16
and
(-41)-15+9= -47
so, -16 is greater than -47
Find the new amount increase
700 by 40%
DUE AT 4 PLEASE HELP!
Question: Expand 4(4k + 9)
Answer:
16k + 36
Step-by-step explanation:
4(4k + 9)
(multiply everything in the bracket by 4 because that's whats surrounding the bracket)
4k * 4 + 9 * 4
16k + 36
1 + -(2/3) - (-m) m = 9/2
answer
[tex]m = + 5 \div \sqrt{6 \: } \: \: \: or \: - 5 \div \sqrt{6} [/tex]
Karla is going to the store. She bought a banana for $0.67, a jar of peanut butter for $2.35 and a bottle of water for $1.50. If she paid with a $5 dollar bill, how much change will she get back? (Do not use $ in your answer)
Answer:
48 cents
Step-by-step explanation:
Deb drinks 2 pints of milk each day. How many days does it take her to drink 1 gallon of milk?
Answer:
4 days
Step-by-step explanation:
1 gallon = 8 pints !