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
Flura [38]
3 years ago
8

Are triangles ADC and EBC congruent?

Mathematics
1 answer:
elena-s [515]3 years ago
6 0
I think by SAS because there is only one angle and two sides
You might be interested in
Express your answer in scientific notation. <img src="https://tex.z-dn.net/?f=3600%20-%206.3%5Ccdot%2010%5E%7B2%7D" id="TexFormu
Ipatiy [6.2K]
Evaluate the power 3600-6.3 x 100, then your gonna want to multiply the numbers 3600-630 , once you subtract the numbers your answer will be 2970
7 0
3 years ago
2/3 cup of oatmeal is needed to make 10 granola bars. how many such granola bars can be made with 20 cups of oatmeal? Kindly ple
aleksandrvk [35]
2/3 cup of oatmeal - 10 granola bars

When the number of cups of oatmeal increases, the number of granola bars also increases.
If you use for example twice as many cups of oatmeal, you'll make twice as many granola bars.
Therefore, the first step is to calculate how many times 20 cups of oatmeal is more than 2/3 cup of oatmeal. To do it, divide 20 by 2/3.

20 \div \frac{2}{3} = 20 \times \frac{3}{2}=\frac{60}{2}=30

You have 30 times as many cups of oatmeal, so you'll make 30 times as many granola bars.

10 \times 30= 300

300 granola bars can be made with 20 cups of oatmeal.
5 0
3 years ago
Read 2 more answers
I need help with all the questions:)
quester [9]

The radical parts are gonna be easiest. You plug the radicals into your calculator and get a decimal. Next, you determine which decimal is greater. For turning fractions into decimals, change the fractions into improper fractions and divide the numerator by the denominator (the top number and the bottom number). You'll get a fraction then compare.

For the graphing area, you do the same thing, turn everything into decimals and place them on the graph.

Good luck!

3 0
3 years ago
Solve: 25x2 − 30 = 0 round the answer to the nearest hundredth. x = −1.10 and x = 1.10 x = −26.15 and x = 1.15 x = 0 x = −0.83 a
Margaret [11]

Answer:

  (a)  x = -1.10 and x = 1.10

Step-by-step explanation:

A straightforward square root will give the value of x.

<h3>Solution</h3>

Divide by the coefficient of x^2:

  x^2 -30/25 = 0

  x^2 -1.20 = 0

Add 1.20, and take the square root.

  x^2 = 1.20

  x = ±√1.20 ≈ ±1.0954

  x ≈ -1.10 and 1.10 . . . . . round to hundredths

__

<em>Additional comment</em>

For small values of x, the root of (1+x) is approximately 1+x/2. For a root accuracy to the nearest hundredth, x < 0.21 (as here). For accuracy to the nearest thousandth, x < 0.064.

4 0
1 year ago
A teacher has 27 students in her class .She asks the students to form as many groups as possible.How many students will not be i
kykrilka [37]
1 person, as the rest of the 26 can be in 13 groups of 2
4 0
3 years ago
Read 2 more answers
Other questions:
  • Problem 3 (3 pts): Among the following two algorithms, which is the best for evaluating f(x) = tan(x) − sin(x) for x ∼ 0? Briefl
    15·1 answer
  • I need help with all of them
    6·1 answer
  • (7+19)(4)+2-(3-4) what is the answer
    14·1 answer
  • Store A
    10·1 answer
  • Another question: suppose Grant is going to burn a compact disc that will contain 11 songs . And how many ways can Grant arrange
    15·1 answer
  • Calculate the slope through the points (2, 3) and (2,-6) The slope = _​
    12·1 answer
  • Determine which trig function can be used to solve for x. Then, solve for x, 48° 17 Make sure your calculator is operating in "D
    12·1 answer
  • Factor each polynomial<br> 4z^2+4z-15
    7·2 answers
  • Find measure of angle 2 - can someone help???
    7·2 answers
  • $15,000 at 15% compounded annually for 5 years
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!