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
Paraphin [41]
3 years ago
13

Is each expression equivalent to 6 * 53? Justify your reasoning.

Mathematics
2 answers:
Vesna [10]3 years ago
6 0

Answer:

  • a, b, d. Yes
  • c. No

Step-by-step explanation:

a. 6 * 50 + 6* 3  = 6* ( 50 + 3) = 6* 53

  • Yes

b. 10 * 53 -4*53  = (10 - 4)*53 = 6*53

  • Yes

c. 6 * 50 + 3  = 303

  • No

d. 6 * (50 + 3) = 6*53

  • Yes
ivanzaharov [21]3 years ago
5 0

Answer:

A, B, D = Yes

C = No

6 * 50 + 6* 3  = 6* ( 50 + 3) = 6* 53

10 * 53 -4*53  = (10 - 4)*53 = 6*53

6 * 50 + 3  = 303

6 * (50 + 3) = 6*53

You might be interested in
F(x) = x + 4: find f(4) and f(x) = 10
beks73 [17]

Answer:

f(4) = 8

f(6) = 10

Step-by-step explanation:

Step 1: Define

f(x) = x + 4

f(4) is x = 4

f(x) = 10

Step 2: Find f(4)

f(4) = 4 + 4

f(4) = 8

Step 3: Find f(x) = 10

10 = x + 4

x = 6

8 0
3 years ago
Problem Solving
Aleks [24]

Answer:

A) \theta=30^\circ+180n^\circ

Step-by-step explanation:

tan\theta=4tan\theta-\sqrt{3}\\\\-3tan\theta=-\sqrt{3}\\\\9tan^2\theta=3\\\\tan^2\theta=\frac{3}{9}\\ \\tan^2\theta=\frac{1}{3}\\ \\\frac{1-cos(2\theta)}{1+cos(2\theta)}=\frac{1}{3}\\ \\ 3-3cos(2\theta)=1+cos(2\theta)\\\\2-3cos(2\theta)=cos(2\theta)\\\\2=4cos(2\theta)\\\\\frac{2}{4}=cos(2\theta)\\ \\\frac{1}{2}=cos(2\theta)\\ \\2\theta=60^\circ+360n^\circ\\\\\theta=30^\circ+180n^\circ

Recall the identity tan^2(\theta)=\frac{1-cos(2\theta)}{1+cos(2\theta)}

5 0
2 years ago
How do I solve "The Cub Scouts want to collect more than 150 boxes of clothes to send to the flood victims. They collect 26 boxe
snow_lady [41]
Alright so what you want to do is add up the first and second day number of boxes, which would be 94, then you take 94 and subtract it by 150, (150-94). Once you do that you will have an answer of 56 so they would want to collect 56 more boxes on the third day. Hope this helps!!
7 0
3 years ago
Triangles ABC and XYZ are similar figures, because angles A, B, and C are congruent to angles X, Y, and Z, respectively.
CaHeK987 [17]

Answer:

45cm

Step-by-step explanation:

Since they are simliar, they are proportional.

SO, you can do AC/XZ = BC/YZ

You can also see that XZ is 5 times larger than AC

SO multiply BC by 5.

8 0
2 years ago
Find the area of the pentagon. Round to the nearest square inch. The figure is not drawn to scale.
inysia [295]

Answer:

B) 67 in2

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • The volume of a rectangular prism is 156 cubic centimeters. The base of the prism has an area of 12 square centimeters.
    8·1 answer
  • Answer this plz to be rater 5 stars
    10·1 answer
  • there are 12 girls and 18 boys in a class. What is the largest number of groups they can be split up into and have the same numb
    10·1 answer
  • Convert 65,000,000 to scientific notation please help!!
    13·1 answer
  • Simplify the expression
    14·1 answer
  • What is the area of the polygon
    6·1 answer
  • There are 5 buses, and each of these buses is taking 37 people to a game. Another bus is taking 9 people. How many people are th
    6·1 answer
  • Can someone please help me solve this
    7·2 answers
  • How do I delete my questions?
    5·1 answer
  • Can somebody help? Thank you.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!