1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kenny6666 [7]
3 years ago
12

Can someone help me pls

Mathematics
2 answers:
marta [7]3 years ago
8 0

Answer:

237?

Step-by-step explanation:

eimsori [14]3 years ago
4 0

Answer:

198

Step-by-step explanation:

Hello There!

An included angle is equal to 1/2 of its opposite arc

So basically arc ABC = 2 * angle D

99x2 = 198 so the measure of arc ABC is 198

You might be interested in
What’s 50+60-70 tell me
Pavel [41]

Answer:40

Step-by-step explanation:

3 0
2 years ago
A) A club is considering changing its bylaws. In an initial straw vote on the issue, 24 of the 40 members of the club favored th
lora16 [44]

Answer:

38,38,380

Step-by-step explanation:

GIVEN: A club is considering changing its laws. In an initial straw vote on the issue, 24 of the 40 members of the club favored the change and 16 did not. A committee of six is to be chosen from the 40 club members to devote further study to the issue.

TO FIND: How many committees of six can be formed from the club membership.

SOLUTION:

Total number of members =40

Total members to be chosen =6

To select committee of 6 members from 40 =^{40}C_6

                                                                       =\frac{40!}{34!6!}

                                                                      =38,38,380

Hence 38,38,380 different committee can be formed.

7 0
3 years ago
What is the gcf of 3/7 and 4/9?
LiRa [457]

Answer:

  1/63

Step-by-step explanation:

There are a couple of ways to do this.

<h3>1) </h3>

Look for the GCF of the numerators when a common denominator is used.

  GCF(3/7, 4/9) = GCF(27/63, 28/63) = (1/63)·GCF(27, 28)

  GCF(3/7, 4/9) = 1/63

__

<h3>2) </h3>

Use Euclid's algorithm. If the remainder from division of the larger by the smaller is zero, then the smaller is the GCF; otherwise, the remainder replaces the larger, and the algorithm repeats.

  (4/9)/(3/7) = 1 remainder 1/63*

  (3/7)/(1/63) = 27 remainder 0

The GCF is 1/63.

__

* The quotient is 28/27 = 1 +1/27 = 1 +(1/27)(3/7)/(3/7) = 1 +(1/63)/(3/7) or 1 with a remainder of 1/63.

_____

<em>Additional comment</em>

3/7 = (1/63) × 27

4/9 = (1/63) × 28

3 0
2 years ago
the ratio of girls to boys in the sixth grade is 5:3. If there are 400 sixth graders, how many boys are there?
PilotLPTM [1.2K]

Answer:

boys = 250

girls = 150

Step-by-step explanation:

5g = 3b       eq. 1

g + b = 400       eq. 2

g = girls

b = boys

From the eq. 2

g = 400 - b

Replacing this last eq. on eq. 1:

5(400-b) = 3b

5*400 + 5*-b = 3b

2000 - 5b = 3b

2000 = 3b + 5b

2000 = 8b

2000/8 = b

250 = b

From eq. 2

g + 250 = 400

g = 400 - 250

g = 150

Check:

from eq. 1

5*150 = 3*250  = 750

3 0
2 years ago
Awnser please :((((((((((((((((((((
vfiekz [6]

Answer:

I believe it is: 6n+8+7y+4m

Step-by-step explanation:

You can't do anything about the numbers with variables afterwards, so you just list those and you just add and subtract the numbers without variables.  Since the top and bottom are the same, you just list it once.  Sorry, not the best explanation.  Please let me know if I am wrong.  It's been a while since I had to any type of algebra.

3 0
3 years ago
Other questions:
  • a magazine reports that the average bowling score for league bowlers in the united states is 157 with a standard deviation of 12
    10·1 answer
  • Kristen lives directly east of the park. The football field is directly south of the park. The library sits on the line formed b
    14·1 answer
  • An Internet cafe charges 10 cents for each page printed graph the relationship between the number of pages printed in the printi
    12·1 answer
  • A researcher wants to know if the average time in jail for robbery has increased from what it was several years ago when the ave
    13·1 answer
  • This picture shows a magnified view of a tick on a penny. about how long is the tick
    7·1 answer
  • Jack and Andrea want to create a right triangle together using values of x and y and the polynomial identity to generate Pythago
    8·1 answer
  • Help!!!! and fast. −6+5(y+3)−2y
    11·1 answer
  • What is the value of the figure 8 in 1,083,096
    5·1 answer
  • Si a los lados de un cuadrado se le aumenta en 3 y 5 m respectivamente la superficie del nuevo rectangulo es 440m .Encontrar el
    8·1 answer
  • A restaurant chef wants to install a new floor in his kitchen. The kitchen measures 8 yards wide and 12 yards long, and the floo
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!