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
Vladimir79 [104]
3 years ago
6

HELP!!! I WILL MARK BRAINLIEST IF CORRECT!!

Mathematics
1 answer:
garri49 [273]3 years ago
8 0

Answer:

4 is by SAS Postulate

5 is Definition of a Median

Step-by-step explanation:

hope this is right

You might be interested in
A $220 tablet is on sale at half price for $110. You have a coupon for 20% off the sale price. If you use your coupon to buy the
Nitella [24]
20% is what you won't pay therefore 80% is what you'll pay.=80/100*220=$176
8 0
2 years ago
Which expression can be used to find the quotient of 15 and 1/3?
Naya [18.7K]

Answer:

<u><em>D</em></u>

Step-by-step explanation:

Quotient means that it is a division equation.

Hope this helps!

5 0
3 years ago
Read 2 more answers
Sally is trying to decide whether this triangle is a right triangle, so she measures the third side. The triangle is RIGHT if th
Sophie [7]

Answer:

Step-by-step explanation:

The answer is 12 inches

6 0
3 years ago
Find the volume of the parallelepiped with adjacent edges t = 3j – 4j – 6k, u = 3i – 7j – 7k and v = 5i + j + 3k.
Assoli18 [71]

Answer:

94 cubic units

Step-by-step explanation:

The volume of this parallelepiped (the product of area of its base and height) is equal to the absolute value of the scalar triple product |\vec{t}\cdot (\vec{u}\times \vec{v})|

Since

\vec{t}=3\vec{i}-4\vec{j}-6\vec{k}=(3,-4,-6)\\ \\\vec{u}=3\vec{i}-7\vec{j}-7\vec{k}=(3,-7,-7)\\ \\\vec{v}=5\vec{i}+\vec{j}+3\vec{k}=(5,1,3)

we have

|\vec{t}\cdot (\vec{u}\times \vec{v})|=\left|\left|\begin{array}{ccc}3&-4&-6\\3&-7&-7\\5&1&3\end{array}\right|\right|=|3\cdot (-7)\cdot 3+(-4)\cdot (-7)\cdot 5+3\cdot 1\cdot (-6)-5\cdot (-7)\cdot (-6)-3\cdot (-7)\cdot 1-3\cdot (-4)\cdot 3|=|-63+140-18-210+21+36|=|-94|=94\ un^3.

4 0
2 years ago
A helpful hand please
Tpy6a [65]
\bf s=\sqrt{2gh}\quad &#10;\begin{cases}&#10;s=speed\\&#10;g=gravity\\&#10;h=height\\&#10;-----\\&#10;s=34\\&#10;g=32&#10;\end{cases}\implies s^2=2gh\\\\\\ \cfrac{s^2}{2g}=h\implies \cfrac{34^2}{2\cdot 32}=h
3 0
3 years ago
Other questions:
  • What is 6 minus 4 1/3? (Fraction way)
    13·1 answer
  • Will mark brainlest! quick please
    12·2 answers
  • I understand this.....
    8·2 answers
  • Find the slope and the y-intercept for y=-5x
    13·1 answer
  • The rectangle shown has a perimeter of 86 cm and the given area. Its length is 3 more than four times its width. Write and solve
    8·1 answer
  • Determine whether the relation represents a function. Explain your reasoning.<br> Your answer<br> AY
    9·1 answer
  • Solving Quadratic equations by factoring 2x^2-20x+42
    6·1 answer
  • If x = 13 units and h = 11 units, then what is the area of the rhombus pictured above?
    12·1 answer
  • Anyone know (Worth lost of points, will mark brainliest!)<br> *I also do not accept links, Sorry!
    13·1 answer
  • What is 70% of LTV of $4,424,000.00
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!