Answer:
After one year, Brian will have $ 777 more than Mark.
Step-by-step explanation:
Given that both Mark and Brian inherited $ 37000, and Mark invested his inheritance in a savings account with an annual return of 2.4%, while Brian invested his inheritance in a CD paying 4.5% annually, to determine how much more money than Mark does Brian have after 1 year the following calculation must be performed:
(37,000 x 1,045) - (37,000 x 1,024) = X
38.665 - 37.888 = X
777 = X
Thus, after one year, Brian will have $ 777 more than Mark.
Angle MNO measures 112°. What is the measure of angle LMN?
34°
45°
56°
68°
Answer:
68°
Step-by-step explanation:
A complete angle is 180 degrees, if MNO is 112 degrees, then you will subtract the two numbers to find the angle measure for LMN
180 - 112 = 68
The value of the angle LMN is [tex]68^{0}[/tex]
What is rhombus?A rhombus is a special case of a parallelogram. In a rhombus, opposite sides are parallel and the opposite angles are equal. Moreover, all the sides of a rhombus are equal in length, and the diagonals bisect each other at right angles. The rhombus is also called a diamond or rhombus diamond.
It is given that a rhombus LMNO with one angle MNO measures [tex]112^{0}[/tex].
We need to determine the value of the angle LMN.
Now, we know that the sum of the corresponding angles in the rhombus is always equals to [tex]180^{0}[/tex].
Therefore, angle MNO and angle LMN are the corresponding angles of the rhombus LMNO.
Thus,
Angle MNO + Angle LMN = [tex]180^{0}[/tex]
[tex]112^{0}+Angle LMN = 180^{0}[/tex]
Angle LMN = [tex]180^{0} -112^{0}[/tex]
Angle LMN = [tex]68^{0}[/tex]
Hence, the value of the angle LMN is [tex]68^{0}[/tex].
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What is the difference in height between an albatross flying at 100 m above the surface of the ocean and a shark swimming 30 m below the surface?
Answer: 130 meters
Step-by-step explanation:
We have to let the "surface of the ocean" be at 0 height.
So,
anything above surface has POSITIVE height
and anything below surface has NEGATIVE height
The albatross is 100 m above, so we can say its height is:
+100 meters
The shark is 30 m below, so we can say its height is:
-30 meters
The difference in height is thus:
100 - (-30) = 100 + 30 = 130 meters
Helppppp pleaseeee xxxx
Answer: a) one central angle is QPR
b) arc QTS is a semicircle
c) arc QR is a major arc
d) arc QTR = 235
e) arc QR = 125
Step-by-step explanation:
A central angle is an angle with its vertex as the midpoint of the circle.
A semicircle is half of a circle. Segment QS goes through the midpoint P splitting the circle in half : arc QTS and arc QRS are both semicircles.
The degree of a central angle is equal to the arc it encompasses. Central angle QPR is equal to 125, therefore arc QR is equal to 125 as well.
Given this information we can now find the remaining arc QTR. A circle is equal to 360 degrees. We know part of the circle is 125 degrees which means the remaking portion must be 235 degrees.
360 - 125 = 235
What is the value of x? O X = 255 O X = 300 O X = 340 O X = 450
Answer:
X = 450
Step-by-step explanation:
150/170 = x/510
170x = 150× 510
170x = 76500
x = 76500/170 = 450cm
Answer:
DDDDDDDDDDDD
Step-by-step explanation:
Mr. Ailey gave his class 45 minutes to read. Davida reads 27 3/4 pages in that time. At what rate, in pages per hour, did Davida read?
A 42
B 36
C 34
D 37
Answer:
37 pages per hour
Step-by-step explanation:
Given that :
Time Given to read = 45 minutes ; 45 / 60 = 0.75
Number of pages readable ad by Davida within the given time frame = 27 3/4 pages
David's reading rate in pages per hour :
Number of pages read / time taken (hrs)
[27 3/4] ÷ (45/60)
[111 / 4] ÷ (45/60)
(111 / 4 ) * (60/45)
(111 * 60) / (4 * 45)
6660 / 180
= 37 pages per hour
I need some help and can you please show your work? Thank you have a good day
HELP ME I BEG YOU !!!!!!!!!!!!!!!!!!!
Answer:
C
Step-by-step explanation:
the graph decreases for all values of x because from LEFT to RIGHT it goes down
Lexi has $20 in a savings account that earns 10% interest per year. The interest is not
compounded. How much interest will she earn in 1 year?
Use the formula 1 = prt, where I is the interest earned, p is the principal (starting amount), r
is the interest rate expressed as a decimal, and t is the time in years.
Answer:
She earns $2 in interest in 1 year.
Step-by-step explanation:
Simple Interest
This is a simple interest problem.
The simple interest formula is given by:
[tex]E = P*I*t[/tex]
In which E is the amount of interest earned, P is the principal(the initial amount of money), I is the interest rate(yearly, as a decimal) and t is the time.
After t years, the total amount of money is:
[tex]T = E + P[/tex]
Lexi has $20 in a savings account that earns 10% interest per year. The interest is not compounded.
This means that [tex]P = 20, I = 0.1[/tex]
How much interest will she earn in 1 year?
This is E when [tex]t = 1[/tex]. So
[tex]E = P*I*t = 20*0.1*1 = 2[/tex]
She earns $2 in interest in 1 year.
WILL MARK BRAINLYIST
Justine designs a rectangular playground. she modles the perimiter of the playground using the expression 5w+5w+w+w,where w is the width. which statements include an equivilent expression to justines expression with a correct description? select all correct . ( I KNOW YOU CAN JUST CHOOSE A RANDOM ONE BUT PLEASE DONT)
answers choices.
A.the expression 12w shows the peremiter is 12 times the width
B.the expression 10w+2w shows the length of is 10 times the width
C.the expression 5(w+w+w+w+w) shows the perimiter is 5 times the width
D.the expression 2(5w)+2w shows the length is 5 times the width
E. the expression 10+w shows the perimiter is 10 plus the width
Answer: The answer choice I concluded from this problem was, letter [tex]\textbf{B” The expression 10w+2w shows the length of is 10 times the width”}[/tex]
Step-by-step: Hope this helps <3
Answer and Step-by-step explanation:
D is the correct answer.
This is because we see that there are two 5w, and two w
So 2(5w) represents two of the sides combined, and 2w represents two of the other sides combined (the length and width respectively).
The length 5w represents One side, and the width w represents the other side.
This correlates to the answer, which says that the length is 5 times the width, which it is since we see that there is a 5 times w, which w is the width.
A is also correct.
12w is all of the sides added together. 5w + 5w = 10, + w + w equals 12w. 12w is the perimeter.
B, C, and E are incorrect.
B says that the length is 10 times the width, which isn't true. In this situation, the length is 10 times 2w, or 10 times twice the width.
C says 5 times (w + w + w + w + w), which isn't true. If we distributed 5, we would get 5w + 5w + 5w + 5w + 5w, which would equal 25w, which is NOT the perimeter.
E says that 10 + w is the perimeter, which isn't true. We know the perimeter is 12w, so 10 + w can't be what the perimeter is.
#teamtrees #WAP (Water And Plant)
Given the sequence 2, 3, 4, 5, ...., where x = 0, 1, 2, 3, ...., what is the first term in the sequence?
2
3
4
5
Answer:4
Step-by-step explanation:
Answer:
gnkñmbklkjv nh m knvgiffifgyjbnbn
gjekk ñunvfjm hglvfhmngbk
Obtuse angles are greater than 90 degrees.
True or false
Answer:
true
Step-by-step explanation:
An obtuse angle has a measurement greater than 90 degrees but less than 180 degrees. However, A reflex angle measures more than 180 degrees but less than 360 degrees.
What is the slope of the line connecting the points (10, 5) and (20, 25)?
Answer:
2
Step-by-step explanation:
20-10=10
25-5=20
20÷10=2
Answer:
2
Step-by-step explanation:
y-y/x-x
25-5/20-10=20/10=2
Bar Model for for this problem
58+37-16
Which of the graphs has a slope of 2/3?
O
A. Graph A
O B. Graph B
O
O C. Graph C
O D. Graph D
Answer:
d
Step-by-step explanation:
rise over run helps you
How many lines of symmetry does the figure below have?
2
4
1
3
Answer:
Ofcourse yar 4 lines of symmetry
You go to a restaurant with a friend. You purchase the items shown in the table below. There is a 7% sales tax and you wish to leave a 20% tip. You also have a coupon for 15% off the meal. What will you pay for the meal?
The total money paid for a meal of $100 with 7% sales tax, 20% tip and a coupon for 15% off is $112.
What is an equation?An equation is an expression that shows the relationship between two or more numbers and variables.
Let us assume that the total cost of the meal shown in the table cost $100, hence:
Tax = 7% of sales = 0.07 * 100 = $7
Tip = 20% of sales = 0.2 * 100 = $20
Coupon = 15% = 0.15 * 100 = $15
Amount paid for meal = total cost + tax + tip - coupon = 100 + 7 + 20 - 15 = $112
The total money paid for a meal of $100 with 7% sales tax, 20% tip and a coupon for 15% off is $112.
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Tony’s class needs more than $500 for the school dance. So far, they have raised $200. They plan to have a car wash, charging $8 a car, to raise more money. Tony solved the inequality 8x + 200 Greater-than-or-equal-to 500, and determined that if they wash 37 cars, they will have enough money. Is he correct? Explain
Answer:
No, he is going to have $496, which is $4 dollars less than what he wanted.
Step-by-step explanation:
What is £108.72 rounded to the nearest pound?
Answer:
£109
Step-by-step explanation:
Anything at or above 50 gets rounded up.
49 and below gets rounded down.
Answer: is, £109, rounded to the nearest pound.
What is round off?Rounding off means a number is made simpler by keeping its value intact but closer to the next number. It is done for whole numbers, and for decimals at various places of hundreds, tens, tenths, etc.
here, given that,
£108.72 has to be rounded off.
we know,
Anything at or above 50 gets rounded up.
49 and below gets rounded down.
hence, Answer: is, £109, rounded to the nearest pound.
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I need this ASAP.
preschool has a student to teacher ratio of 5:2 which of the following ratios is equivalent to this ratio?
A 45 teachers to 18 students
B 45 students to 18 teachers
C 35 students to 10 teachers
D 10 students 7 teachers
Answer:
C
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
First you do 5/2 to solve the ratio! That equals 2.5 btw. Then you have to selected the answer choice that is equivalent to that. So I just divided all them until I got a radio equal to 2.5! 45/18 equals 2.5 also! Therefore A (45 teachers to 18 students) was the correct choice!
the house on one side of Elm Street follows a pattern the first five houses are numbers 41, 47 53, 59 and 65 if the pattern continues which of the following could be a house number on Elm Street. A- 75, B- 77, C- 81, D- 87
Step-by-step explanation:
Notice that:
47 - 41 = 6,53 - 47 = 6,59 - 53 = 6, 65 - 59 = 6.Every house number on the side of Elm Street is 6 more than the previous one.
If we continue this pattern, we will see the following house numbers:
65 + 6 = 71,71 + 6 = 77,77 + 6 = 83,83 + 86 = 89.Out of the options given, the only one whose number is on the side of Elm Street is 77. (B)
3(x+6)-x=86
what is x?
pLS hELP
Answer:
x = 34
Step-by-step explanation:
3(x+6)-x=86
3x+18-x =86
2x+18 =86
2x =68
x=34
-6(y + 15) = -3y + 6
What value of y makes the equation true? Enter the answer in the box.
Answer:
y = −32
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
2. In the figure, is an exterior angle to triangle .
(a) What is the angle measurement of Angle 3. Explain the angle relationship you used.
(b) What is the angle measurement of Angle 4. Explain the angle relationship you used.
(c) What is the angle relationship between angles 3 & 4? What is the angle relationship between angles 1, 2, & 3? What do you notice that is similar between the two? What is different?
(d) The combination of which two angles in the triangle equal angle 4? Use your work from Part C to figure out why this is the case, and explain your conclusion.
Answer:
I don't have c but I do have a and b
Step-by-step explanation:
Part A)
Angle 3 is 103° because 77° + ∠3= 180° and ∠3 = 180° - 77° = 103°
Part B)
Angle 4 is 77° because ∠3 + ∠4 = 180° and ∠4 = 180° - 103° = 77°
These are the answers for k12
Lola already has 6 pennies, and she plans to save more. In her first week of saving pennies, she will save twice the
number of pennies that she already has. Each week after, she will save twice the number of pennies as the previous
week
Which equation can be used to determine the number of pennies, p, Lola will save during week w of saving pennies?
O A p= 12
+
OB. p= 12w
O c. p= 6.2
OD. p= 2+6
Answer: C. p=6 x 2w
Step-by-step explanation:
Look at the figure below:
An image of a right triangle is shown with an angle labeled y.
If sin y° = a divided by 6 and tan y° = a divided by b, what is the value of cos y°?
cos y° = 6 divided by b
cos y° = 6a
cos y° = 6b
cos y° = b divided by 6
Answer:
The third one is the answer
Building B; it is around 16.35 feet taller than building A
Look at the figure below: an image of a right triangle is shown with an angle labeled y If sin y° = a divided by 6 and tan y° = a divided by b, what is the value of cos y°?
cos y° = 6 divided by b cos y° = 6a cos
If sin f° = 8/9 and the measure of YW is 24 units, what is the measure of YX?
24 units
Using the understanding of trigonometric ratios, cos y = b/6.
What are trigonometric ratios?The six trigonometric ratios are sine (sin), cosine (cos), tangent (tan), cotangent (cot), cosecant (cosec), and secant (sec).
tan y = a/b
sin y = a/6
tan y = sin y/ cos y
cos y = sin y /tan y = (a/6)/(a/b) = b/6
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Lydia sold pumpkin seeds at the County Fair. She used a graph to document
her sales. On the graph, what point represents the unit price?
Answer:
dang it can someone pls do this
Step-by-step explanation:
What is the correct answer
Answer:
i think 3rd
Step-by-step explanation:
Hi, a recipe calls for 1/2 cups of flour. How much flour should be used if only half of the recipe is to be made. Thank You.
Answer:
¼ cup of flour
Step-by-step explanation:
½ of ½ cup = ½×½ cup = ¼ cup
Answer:
1/4 cup of flour
Step-by-step explanation:
If you are doing half the recipe, and the recipe calls for 1/4 cup of flour, you divide the recipe (And portions), in two. So, half of 1/2 is 1/4,
I think my brain just died...this should be like the easiest thing for me to answer but I am just unable to do so if you can please help me answer this. Thank you.
Answer:
6 oz
Step-by-step explanation:
please mark brainliest if answer is correct.