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
algol [13]
3 years ago
12

How can you round 7x396

Mathematics
1 answer:
tia_tia [17]3 years ago
3 0
7 x 396 = 2772
Rounded to the nearest ten; 2770
Rounded to the nearest hundred: 2800
Rounded to the nearest thousand: 3000
You might be interested in
What is the equivalent expression 9(2a+1)
elena-14-01-66 [18.8K]
18a+9 is equivalent
3 0
3 years ago
Read 2 more answers
ΔMNP is an isosceles triangle with MN ≈NP. If ∠ M = 3x + 1 and ∠ N = x - 11. What is the measure of ∠P?
s2008m [1.1K]

Start with an equation summing all the angles in this triangle:

180 = <M + <N + <P

we are given <M and <N but not <P. But, since MN=NP, the angle <P is the same as the angle <M (isosceles, make a drawing to see). So

180 = 2<M + <N

180 = 2(3x+1) + x-11

180 = 7x - 9

x = 27

<P = 3*27+1 = 82 degrees

4 0
3 years ago
En un triángulo rectángulo A es un ángulo agudo y Sen A = 4/5 ¿Cuál será el valor de Tan A?
Nonamiya [84]

Answer:

\displaystyle \tan A=\frac{4}{3}

Step-by-step explanation:

<u>Funciones Trigonométricas</u>

La identidad principal en trigonometría es:

sen^2A+cos^2A=1

Si sabemos que A es un ángulo agudo (que mide menos de 90°), su seno y coseno son positivos.

Dado que Sen A = 4/5, calculamos el coseno:

cos^2A=1-sen^2A

Sustituyendo:

\displaystyle cos^2A=1-\left(\frac{4}{5}\right)^2

\displaystyle cos^2A=1-\frac{16}{25}

\displaystyle cos^2A=\frac{25-16}{25}

\displaystyle cos^2A=\frac{9}{25}

Tomando raíz cuadrada:

\displaystyle cos\ A=\sqrt{\frac{9}{25}}=\frac{3}{5}

La tangente se define como:

\displaystyle \tan A=\frac{sen\ A}{cos\ A}

Substituyendo:

\displaystyle \tan A=\frac{\frac{4}{5}}{\frac{3}{5}}

\displaystyle \tan A=\frac{4}{3}

6 0
3 years ago
My crush cole doesn't really like me,am i doing something wrong?
kap26 [50]

Answer:

well maybe you just have to do something that he likes with him and get a little closer to him as a friend before you try something

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
18 miles is what percent of 24 miles?
Gekata [30.6K]

Answer:

3/4

Cause there are 3 sixes in 18 and 4 sixes in 24

4 0
3 years ago
Other questions:
  • Contrast the way boys and girls are treated in Pakistan, beginning at birth. Malala’s father places her name on the family tree.
    11·1 answer
  • A doctor wants her patient to take 60 milligrams of vitamin C and 20 centigrams of vitamin B6 daily. How many total milligrams o
    14·1 answer
  • hotels often have lower prices for seasons when people are less likely to take vacations. the homestead inn charges $52.00 a nig
    14·1 answer
  • 1.792 x 10^11<br><br> What’s the answer?
    12·1 answer
  • Length of the missing leg is:
    7·1 answer
  • What is true about Kira’s data collection ?
    6·2 answers
  • I need X please and thank you
    8·1 answer
  • Please help with the 2 questions ive attached, i dont understand it at all
    8·1 answer
  • For what value of x is a parallelogram ABCD a rectangle
    7·2 answers
  • 3) Solve the equation for x.<br> 10(4x + 4) = 400<br> A) 2<br> B) 4<br> C) 9<br> D) 18
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!