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
abruzzese [7]
2 years ago
7

1) Which expression is equal to

Mathematics
1 answer:
mel-nik [20]2 years ago
6 0

Answer:

None of the expressions in the option is equal to 10 x(13).

Step-by-step explanation:

The answer can be verified by calculating the values of the expression in the question, those of each options, and then compare as follows:

Value of the expression = 10 x (13) = 10 x 13 = 130

Therefore, we have:

A. 10 + (1+3) = 10 + 4 = 14 \neq 130

B. (10 x 1)+3 = 10 + 3 = 13 \neq 130

C. 10 + (1x3) = 10 + 3 = 13 \neq 130

D. (10 * 1)3 = 10 * 3 = 30 \neq 130

Based on the calculations above, none of the expressions in the option is equal to 10 x(13).

You might be interested in
PLEASE HELP!!!!
Lisa [10]

Answer:

x = - 3 with multiplicity 2

Step-by-step explanation:

f(x) = (x - 3)(x + 3)(x + 3) = (x - 3)(x + 3)²

Equating each factor to zero and solving for x

x - 3 = 0 ⇒ x = 3 with multiplicity 1

x + 3 = 0 ⇒ x = - 3

x + 3 = 0 ⇒ x = -3

Thus x = - 3 has multiplicity of 2

The fact that the factor is squared gives the multiplicity

(x + 3)³ has root - 3 of multiplicity 3

8 0
3 years ago
Using the graph, how can Pablo determine the number of blocks between his house and the park? How many blocks are there between
AlladinOne [14]
He can count and there is 6.5 blocks between his house and the park
4 0
2 years ago
Read 2 more answers
The areas of two similar triangles are 18 cm^2 and 8 cm^2. One of the sides of the first triangle is 4.5 cm. What is the length
Nataly_w [17]

Answer:

  3 cm

Step-by-step explanation:

The ratio of areas of similar figures is the square of the ratio of linear dimensions. That means the ratio of linear dimensions is the square root of the area ratio. The ratio of the smaller triangle dimensions to the larger is then ...

  k = √((8 cm^2)/(18 cm^2)) = √(4/9) = 2/3

Then the corresponding side of the smaller triangle is ...

... k · (4.5 cm) = (2/3)·(4.5 cm) = 3 cm

5 0
3 years ago
A triangle has side lengths 1, 2 and square cute of 3. The triangle
seraphim [82]
A, I hope this helps!
6 0
3 years ago
Read 2 more answers
What is (3×10) ×8= ------ × (10×8) elementary 5th grade
Tamiku [17]
This is an example of the commutative property of multiplication.

That property states: (a \times b) \times c = a \times (b \times c)

So using that property, we can figure out that 3 should be in the blank.
4 0
3 years ago
Read 2 more answers
Other questions:
  • A study will investigate the effectiveness of a new early reading program on
    7·1 answer
  • Jessie had a piece of cardboard that is 8.5 inches by 11 inches. She makes a picture frame with the cardboard box by cutting out
    6·2 answers
  • To which set of numbers does −1.2 belong?
    11·1 answer
  • 2 3/12 - 1 1/12 help
    13·2 answers
  • the length and width of a rectangle are 4 feet and 3 feet, respectively. a similar rectangle has a width of 9 feet. what is the
    14·1 answer
  • Loo at the picture! Need help!
    6·2 answers
  • please answer this question ASAP and all answer questions I beg you please answer all questions correctly I will give you a brai
    15·1 answer
  • Which table does not represent a relationship that is directly proportional? Btw i clicked a by accident
    5·1 answer
  • 2(6+2x-1) pleas help fast
    13·2 answers
  • PLS HELP I WILL MARK YOU THE BRAINLEST<br> Graph ​y&gt;1−3x.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!