Answer:
false
Step-by-step explanation:
A scale drawing is a reduced form in terms of dimensions of an original image / building / object
the scale drawing is usually reduced at a constant dimension
original dimensions / scale of the drawing = dimensions of the scale drawing
To scale an image, divide the original length by the scale
for example the length of the image is 100 and the scale factor is 4
the length of the scale copy = 100/4 = 25
4. if m<AOB = 45° in circle O, what is m<ABC
Answer:
Answer:
m<ACB=22.5° [as inscribed angle is half to the central angle]
Answer:
m<ABC=22.5°
hope it helps
Find the indicated sides to the nearest thousandths and angles to the nearest degreeSin 62=x/53
Answer:
3,000
Step-by-step explanation:
62x53 = 3,286 rounded nearest thousand = 3,000
I didn't exactly get your answer dude, sorry if wrong. I forgot how to round degrees.
Sarah is going on a trip. She drives for 1 hours and 40 minutes, rests for 25 minutes and drives for another 1 hours 45 minutes. What is her total travel time in hours and minutes
Answer:
3 hours and 50 minutes
Step-by-step explanation:
Given that
Sarah drives for 1 hours and 40 minutes
And, rest for 25 minutes
And, then drive for another 1 hour & 45 minutes
We need to find out the total travel time in hours and minutes
First we convert into minutes i.e.
= 1 hour + 40 minutes + 25 minutes + 1 hours + 45 minutes
= 60 minutes + 40 minutes + 25 minutes + 60 minutes + 45 minutes
= 230 minutes
i.e.
3 hours and 50 minutes
N + 6 < -1 what is the solution to the inequality
Answer:
N<-7 or (-∞,-7) hope this helps
Describe exponential growth in word problem and with graph
Please help me
Answer:
y = a 2 d x + k y=a2^{dx}+k y=a2dx+k
Step-by-step explanation:
Determine the exponential function in the form y = a 2 d x + k y=a2^{dx}+k y=a2dx+k of the given graph. To solve this problem, we're going to need to find the variables "a", "d", and "k". Remember, we can find "k" from the graph, as it is the horizontal asymptote.
Ms. Trevino has 7 1/2 yards of string, She needs to cut them into strips, and each strip needs to be 1 1/2 yards in length. How many strips of string can she cut with 7 1/2 yards?
Answer:
[tex]N_t=6.455\ yards[/tex]
Step-by-step explanation:
From the question we are told that:
Total String [tex]N=71/2[/tex]
Strip size [tex]N_s=11/2[/tex]
Generally the equation for Total Number of strip cut [tex]N_t[/tex] is mathematically given by
[tex]N_t=\frac{N}{N_s}[/tex]
Therefore the strips of string can she cut with 7 1/2 yards is Given as
[tex]N_t=\frac{71/2}{11/2}[/tex]
[tex]N_t=\frac{71}{2}*\frac{2}{11}[/tex]
[tex]N_t=\frac{71}{11}[/tex]
[tex]N_t=6.455\ yards[/tex]
PLEASE HELP!!!!!!!!!!!!
Answer:
1. 10√3
2. -√5
3. 21√3 -9√5
4. 12√7-√11
5. 8√5-3(√5*√4) = 8√5- (3*2)√5= 2√5
6. √5*√4 -√5= 2√5-√5= √5
7. 3√5*√9 +√5*√4 -√49*√5 = 15√5+2√5-7√5= 10√5
8. √6*√4 - √6*√9 + √16*√6= 2√6-3√6+4√6= 3√6
Hope it helps you :)
A central angle of a circle that measures 2 radians intercepts an arc of length 10 cm. What is the length of the radius?
5 cm
10 cm
15 cm
20 cm
Answer:
5 cm
Step-by-step explanation:
Arc length (S) = 10 cm
Central angle [tex] (\theta) [/tex] = 2 radians
We need to find: radius of the circle (r)
[tex] \because S = r \theta [/tex]
[tex] \therefore 10 = r(2) [/tex]
[tex] \therefore r= \frac{10}{2} [/tex]
[tex] \therefore r= 5\: cm [/tex]
please help if you can!
Answer:
y = (2/3)x + 3
Step-by-step explanation:
Notice that if we start at any x value shown in the table and increase x by 3, y will increase by 2. Thus, the slope of the line is 2/3.
From the entry (0, 3), we know that the y-intercept is b = 3.
Thus, y = mx + b becomes:
y = (2/3)x + 3
Which line segment is a radius of circle F?
BE
AC
AB
BF
I’ve been stuck on these questions for THE LONGEST TIME...Can someone help?
please help! i have a certain amount of time. i'll give brainliest
Answer:
86ft²
Step-by-step explanation:
3x2/2=3
3x2/6=3
10x2.5=25
10x2.5=25
3x10=30
30+25+25+3+3=86
can someone helppp!! i will guy brainlist if it’s right!
Answer: 12.75
Step-by-step explanation:
10.25+ .50(5)=12.75
What is the volume of this prism?
Answer:24
Step-by-step explanation:
LxWxH = 4x2x3
4x2 = 8
8 x 3 = 24
Please answer the question
Answer:
$13.2
$113.20
Step-by-step explanation:
Simple interest for the fourth year = 13.20 ( 3.30 - 4)
New amount in the bank acount for 4th year = 100+ (3.30 x4) = 113.20
Hope this helps
what does x - (-3) = 17 equal?
Answer:
x = 14
Step-by-step explanation:
two negatives become a positive so the equation is now
x + 3 = 17
subtract 3 from both sides, giving you 14
does anyone know the surface area of this pyramid?
Answer:
217
Step-by-step explanation:
1/2 * 12 * 7 = 42 this is one side of the pyramid
4x for all sides = 168
add the bottom which is just a square 7*7 = 49
168 + 49 = 217
The first three terms of a sequence are given. Round to the nearest thousandth (if necessary).
7, 12, 17
Find the 34th term
The 34th term of the sequence is 172
Arithmetic sequenceThis is a type of sequence which have a common difference (d) between each term
How to determine the 34th term of the sequenceFrom the question given above, the following data were:
Sequence => 7, 12, 17First term (a) = 7Common difference (d) = 12 – 7 = 534th term (T₃₄) =?T₃₄ = a + 33d
T₃₄ = 7 + (33×5)
T₃₄ = 7 + 165
T₃₄ = 172
Learn more about arithmetic sequence:
https://brainly.com/question/24873057
The 34th term of the sequence is 172
Sequence and seriesGiven the sequence 7, 12, 17...
The nth term of the sequence is expressed as;
Tn = a + (n-1)dGiven the following
a = 7
d = 12 - 7 = 5
n = 34
Substitute the given parameters
T34 = 7 + (34 - 1)*5
T34 = 7 + (33)*5
T34 = 172
Hence the 34th term of the sequence is 172
Learn more on sequence here: https://brainly.com/question/6561461
(1, 1/4), (0, 1), (-1,4), (-2, 16)
linear or exponential or neither
Answer:
exponential
Step-by-step explanation:
Answer:
Exponential
Step-by-step explanation:
You can look at the values and see that they multiply by 1/4 each time. You can also plug the value into a graphing calculator.
In October Sally drove 560 miles in her car.
The car travelled 34.5 miles for each gallon of petrol used.
Petrol cost £1.08 per litre.
1 gallon = 4.55 litres.
Work out the cost of the petrol the car used in October
Answer: £80
Step-by-step explanation:
First, we need to calculate the number of gallons used by Sally. This will be:
= 560 / 34.5
= 16.23 gallons
Since 1 gallon = 4.55 litres, we calculate the number of liters and this will be:
= 16.23 × 4.55
= 73.85 liters
Since Petrol cost £1.08 per litre, the cost of the petrol will be:
= £1.08 × 73.85
= ££79.758
= £80 approximately
Please help me please I really need help
Answer:
See below
Step-by-step explanation:
The answer is attached
Write an equation for the trend line shown (please help thanks)
Classify this triangle by its sides and angles.
Answer:
right and scalene
Step-by-step explanation:
all the sides are different in length, so it's a scalene triangle, plus, it has a right angle, which makes it a right angled triangle.
Which factors of -24 are used to factor x^{2}+2x-24
Answer:
Step-by-step explanation:
6 , -4
Reason:
If you add 6 and (-4) , you will get 2 & if you multiply 6 and -4, you will get -24
Carolyn lives near two parks. Centennial Park is 2 km away and Canatara Park is 2,548 meters away. Canatara Park is located closer to Carolyn. Is this true or false?
Answer:
False
Kilometer
Step-by-step explanation:
First Question:
1 km = 1000 m
2 km = 2 * 1 km = 2 * 1000 m = 2000 m
Centennial Park is 2 km = 2,000 m away.
Canatara Park is 2,548 meters away.
Since 2,548 > 2,000, Canatara Park is farther away than Centennial Park.
Answer: False
Second Question:
A distance from a home to a store is usually measured in kilometers.
Answer: it’s false
Step-by-step explanation:
how many ways can 5 friends sit together at the movies in 5 seats?
Answer:
120
Step-by-step explanation:
The number of friends is 5 and there are 5 seats only. So , we can find it out with the help of permutations ,
[tex]\implies ^n P_r = \dfrac{n! }{(n-r)!} [/tex]
⇒ 5! / (5-5)!
⇒ 5! / 1!
⇒ 5!
⇒ 5 × 4 × 3 × 2 × 1
⇒ 120
Hence there are 120 ways by which 5 friends sit together at the movies in 5 seats.PLEASE ANSWER ASP
if the volume of the cylinder is 141.3 in^ 3 , what is the radius of the base of the cylinder? Use 3.14 for and enter your answer as a whole number h = 5in
Answer:
r = 3 in.
Step-by-step explanation:
vol = Bh where B is the area of the base and h is the height of the cylinder
The base is a circle so
B = [tex]\pi r^{2}[/tex] h = 5
141.3 = 3.14(5)[tex]r^{2}[/tex]
= 15.7[tex]r^{2}[/tex]
[tex]r^{2}[/tex] = 141.3/15.7 = 9
r = 3 in.
How much simple interest would Alexis earn if he deposits $2450 in a savings account with a simple interest rate of 12% for 15 years.
Answer:
4410
Step-by-step explanation:
Kameron’s unicycle wheel has a spoke length of 16 inches. Approximately how many inches of ground does Kameron cover in 3 full rotations of the unicycle wheel? (Use 3.14 as an approximation of pi.) 100.48 inches 100 point 4 8 inches 150.72 inches 150 point 7 2 inches 200.96 inches 200 point 9 6 inches 301.44 inches
Answer:jj
Step-by-step explanation:
iuin
Question 4 of 10
Which of the following is equal to 9•4 ?
O A.
O B. V.4
O C. 36
O D. 18
Answer:
36
Step-by-step explanation:
9x4=36