Answers
Answer:
d. 28
Step-by-step explanation:
i hope this helps :)
Related Questions
Find the complement and the supplement of the given angle.
23°
Answers
Answer:
Complement: 67°
Supplement: 157°
Step-by-step explanation:
Complementary angles = 90°
90-23=67°
Supplementary angles = 180°
180-23=157°
AA, SAS, SSS or not similar ?
Answers
Answer:
SSS
Step-by-step explanation:
KN / PD = 54/24 = 2.25
KB / PF = 49.5/22 = 2.25
BN / DF = 40.5/18 = 2.25
ΔKBN ~ PDF (SSS) : two triangles are similar, their corresponding sides are in equal proportion.
whats 69x420?????????
Answers
Answer:
28980
Step-by-step explanation:
indubitably hilarious my good sire
The multiplication of two given numbers 64 and 420 is 28980.
What is multiplication?Multiplication is a mathematical operation that represents the basic repetition of the addition of the same number.
The result of the multiplication operator is known as the product.
So, the product of the given numbers 64 and 420 is
69 x 420
= 28980
Therefore, the multiplication of two given numbers 64 and 420 is 28980.
Learn more about multiplication here:
https://brainly.com/question/26159650
If the teacher has 48 blue and red pens in her drawer and the ratio of red to blue pens are 2:1,
how many red pens and how many blue pens does she have?
Answers
Answer:
16 red pens and 32 blue pens
Step-by-step explanation:
16 times 2 is 32
Please help!!! Will give brainliest!!
Answers
Help Y+7=1/2(12x+8) I need help guys
Answers
Answer:
A. y=6x-3
B. The slope is 6
C. y-intercept is -3
E. y-6x= -3
F. (1/2, 0)
Step-by-step explanation:
I can't do the graph because I don't know how to input a picture but I hope this helped!
This is for the second half of the page:
2. the slope of y=3 is 0 so m=0
to graph just draw a line horizontally at 3
3. the equation of the line is x=2
the slope of this line undefined, so literally just write undefined
4. y= -6/7x-1
can someone help me plz
Answers
Explanation: 30/7=x/3
90=7x
90/7=12.85...
X=12.9 when rounded to nearest tenth
I need help ASAP!! I am offering brainiest to whoever solves this problem first!!!
Answers
can you guys please help me? Algebra 1
Answers
Answer:
since monomial means a one term expression... A, D and E look good
Step-by-step explanation:
If a ramp has a slope of 1/10 what is the angle of elevation for the ramp
Answers
Answer:
What angle should a ramp be?
Maximum slope for hand-propelled wheelchair ramps should be 1" of rise to every 12" of length (4.8 degree angle; 8.3% grade). Maximum slope for power chairs should be 1.5" rise to 12" length (7.1 degree angle; 12.5% grade). Minimum width should be 36" (inside rails) - (48" is ideal)
Step-by-step explanation:
Hope it helps
If $5,000 is invested at 6% interest, how much money must be invested at 8% interest so that the total interest from the two investments is $660 after one year?
$4,000
$4,500
$5,500
Pleasee help :)
Answers
Answer:
$4,500
Step-by-step explanation:
1/6 ÷ 2 = 12 (true or False)?
5 ÷ 1/4 = 1/20 (true or False)?
1/3 ÷ 8 = 1/24 (true or False)?
1/8 ÷ 5 = 40 (true or False)?
4 ÷ 1/7 = 28 (true or False)?
Answers
Answer:
False, False, True, False, True
Step-by-step explanation:
When you divide by a whole number, the answer always come out smaller
When you divide by a fraction, the answer always come out larger
Determine if segment XY is tangent to circle Z.
Answers
Answer:
XY is not tangent to circle Z
Step-by-step explanation:
if ∠WXY = 90°, then XY is tangent to circle Z
test using Pythagorean theorem:
WX = 2(ZX) = 17
is 20² = 5² + 17²?
400 ≠ 25 + 289, so not tangent
whihc of the following situation represents a non-proportional function?
Answers
please answer and show work
Answers
9514 1404 393
Answer:
y = 3/4x -7/4 or y = 0.75x -1.75
Step-by-step explanation:
The two point form of the equation of a line is useful when you are given 2 points and asked for the equation.
y = (y2 -y1)/(x2 -x1)·(x -x1) +y1
y = (35 -14)/(49 -21)·(x -21) +14 . . . . . . fill in given points
y = 21/28(x -21) +14 . . . . . . . . . . . . . . . simplify a bit
y = 3/4(x -21) +14 . . . . . . . . . . . reduce the fraction
y = 3/4x -15 3/4 +14 . . . . . . . .eliminate parentheses
y = 3/4x -7/4 or y = 0.75x -1.75
I need help whats 5t = 7 1/2
Answers
Answer: t= 3/2
Step-by-step explanation: 5/ 7 1/2 = 3/2
Answer:
t = 7/10 = 0.700
Step-by-step explanation:
STEP
1
:
1
Simplify —
2
Equation at the end of step
1
:
1
5t - (7 • —) = 0
2
STEP
2
:
Rewriting the whole as an Equivalent Fraction
2.1 Subtracting a fraction from a whole
Rewrite the whole as a fraction using 2 as the denominator :
5t 5t • 2
5t = —— = ——————
1 2
Equivalent fraction : The fraction thus generated looks different but has the same value as the whole
Common denominator : The equivalent fraction and the other fraction involved in the calculation share the same denominator
Adding fractions that have a common denominator :
2.2 Adding up the two equivalent fractions
Add the two equivalent fractions which now have a common denominator
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:
5t • 2 - (7) 10t - 7
———————————— = ———————
2 2
Equation at the end of step
2
:
10t - 7
——————— = 0
2
STEP
3
:
When a fraction equals zero :
3.1 When a fraction equals zero ...
Where a fraction equals zero, its numerator, the part which is above the fraction line, must equal zero.
Now,to get rid of the denominator, Tiger multiplys both sides of the equation by the denominator.
Here's how:
10t-7
————— • 2 = 0 • 2
2
Now, on the left hand side, the 2 cancels out the denominator, while, on the right hand side, zero times anything is still zero.
The equation now takes the shape :
10t-7 = 0
Solving a Single Variable Equation:
3.2 Solve : 10t-7 = 0
Add 7 to both sides of the equation :
10t = 7
Divide both sides of the equation by 10:
t = 7/10 = 0.700
One solution was found :
t = 7/10 = 0.700
A store is having a sale in which all items are marked30%off.4a.) Which equation represents the selling price,s, in dollars, of an item originally pricedpdollars after a markdown of30%?
Answers
Answer:
p=0.7s
Step-by-step explanation:
not 100% sure
In the figure below lines l and m are parallel lines cut by transversal line p. What is the value of x
Answers
Las edades de cuatro hermanos forman una progresión aritmética, y su suma es 32 años. El mayor tiene 6 años más que el menor. Halla las edades de los cuatro hermanos.
Answers
Answer:
The ages of the four siblings are: 5, 7, 9 and 11 years old.
Step-by-step explanation:
The computation of the age of the four siblings is shown below:
Given that
n = 4
a1 =? a2 =? a3 =? a4 =?
a4 = a1 + 6 years
S4 = 32
Based on the above information
As we know that
Sn = (a1 + a4) × n ÷ 2
S4 = (a1 + a4) × 4 ÷ 2
32 = (a1 + a1 +6) × 2
16 = 2a1 + 6
2a1 = 10
a1 = 10 ÷ 2
= 5
So, a4 = a1 +6
= 5 +6
= 11
a4 = a1 + (4-1) × d
11 = 5 + 3 × d
d = 6 ÷ 3
= 2
So,
a2 = a1 + d
= 5 + 2
= 7
a3 = a2 + d
= 7 + 2
= 9
Hence, The ages of the four siblings are: 5, 7, 9 and 11 years old.
Which of these worms has bristles, called setae, on its soft body to help it move?
nematodes
earthworms
roundworms
flatworms
Answers
Answer:
earthworm
Step-by-step explanation:
The worm which hasbristles, called setae, on its soft body to help it move is roundworm, the correct option is roundworm.
what are worms?Worms are described as many different distantly related bilateral animals that typically have a long cylindrical tube-like body, no limbs, and no eyes. Roundworms constitutes of the phylum Nematoda, with plant-parasitic nematodes also known as eelworms.
Given;
The worms has bristles, called setae
Now,
Roundworm infections usually occur when soil, sand, or plants that have been contaminated with infected animal feces are accidentally put in the mouth and ingested by individuals;
Therefore, the worm will be roundworm.
Learn more about roundworms at:
brainly.com/question/17039398
#SPJ6
Plsss help me!
What are the domain and range of this graph?
Answers
A store buys sweaters for eight dollars and sells them for $26 how many sweaters does the store need to sell to make a profit of $990? HELP!!!!
Answers
Answer:
h
Step-by-step explanation:
here scrooll down for answer
no <3
just kidding multiply those and tada u'll get your answer
Answer:
38-39 just divide it c'mon seriously
Which phrase matches the algebraic expression?
12(h)(b)
A. One-half plus the product of h and b
B. One-half minus the product of h and b
C. One-half of the product of h and b
D. The quotient of h and b
Answers
Answer:
it is option one half of the product of h and b
option c
For what value of d would the statement 6d = 30 be true?
A. d = 4
B. d = 5
C. d = 6
D. d = 7
Answers
Answer:
b
Step-by-step explanation:
5(6) = 30
Please help, thank you
Answers
Answer:
b
Step-by-step explanation:
7/3=2 1/3 >2
Describe what the line on a graph would look like if it had a constant positive rate.
Answers
Answer:
The line would be straight; it could be vertical or horizontal.
brainliest to the answer. please help !
Answers
Is y=-1/2x+2 linear? I’m pretty sure it is but just wanna be sure
Answers
Answer:
yes it is
Step-by-step explanation:
yes it is
Find the slope: (-4,3) and (4,0)
Answers
ΔY
ΔX
=
-3
8
= -0.375
Answer:
-2/3
Step-by-step explanation:
Summer deposited $5,800 into an account. She made no additional withdrawals or deposits. Summer earned 1.35% annual simple interest on the money in the account.
What was the balance in her account at the end of 3.5 years?
Enter the amount in the account in the box.
$
Answers
Answer:
5800 x 0.0135 = 78.3
78.3 x 3 =234.9
78.3/2 = 39.15
234.9 + 39.15 = 274.05
Your answer is 274.05
Step-by-step explanation:
Hope this helps!
The balance in her account at the end of 3.5 years is $6074.05.
What is the balance in her account at the end of 3.5 years?The balance in her account is the sum of the interest earned and the amount of money deposited.
Simple interest = amount deposited x time x interest rate
$5800 x 0.0135 x 3.5 = $274.05
Balance = $274.05 + $5800 = $6074.05
To learn more about interest, please check: https://brainly.com/question/26164549