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
boyakko [2]
3 years ago
12

Maria and her family drove 885 miles on their summer vacation . the first 8 on the left in this number has blank of 800

Mathematics
1 answer:
Anna71 [15]3 years ago
4 0
The first 8 on the left in this number has a value of 800.
You might be interested in
numerele a, b si c sunt direct proportionale cu 2, 3 si 5. Daca media aritmetica a celor trei numere este egala cu 100, determin
Fynjy0 [20]

Answer:

a = 60

b = 90

c = 150

Step-by-step explanation:

Numerele a, b și c sunt direct proporționale cu 2, 3 și 5.

Unde k este constantă de proporționalitate

a ∝ 2

a = 2k

b ∝ 3

b = 3k

c ∝ 5

c = 5k

Dacă media aritmetică a celor trei numere este egală cu 100, determinați numerele a, b și c

= 2k + 3k + 5k / 3 = 100

= 10k / 3 = 100

Cross Multiply

= 10k = 3 × 100

= 10k = 300

Împărțiți ambele părți la 10

k = 300/10

k = 30

Pentru numărul a

a = 2k

a = 2 × 30

a = 60

Pentru numărul b

b = 3k

b = 3 × 30

b = 90

Pentru numărul c

c = 5k

c = 5 × 30

c = 150

Prin urmare, a = 60, b = 90, c = 150

3 0
3 years ago
What is the product of 73 and 4.4 x 10^6 expressed in scientific notation?​
Dima020 [189]

Answer: 7.3 x 10^1 & 4400000.

Step-by-step explanation: Count the place holders and just add zeros to the exponential amount.

7 0
3 years ago
Write an expression involving integers for each statement a) moving 4 steps left, then moving 9 steps right b) on 3 separate occ
Charra [1.4K]

Answer:

a) x-4+9

b) x-2

For part b, I am not 100% sure about my answer, but I am sure about part a.

3 0
2 years ago
Solve the inequality:<br><br> 2x + 3 &gt; -11
Kruka [31]

Answer:

x > − 7

Step-by-step explanation:

hope this helps

7 0
2 years ago
CD and CB are tangent to circle A. If CD = 5x – 13 and CB = 12, find x.<br>​
hoa [83]

Answer:

5

Step-by-step explanation:

because 5•5=25 and 25-13=12

6 0
2 years ago
Other questions:
  • A team gains 20 yards. Then they lose 7 yards
    14·2 answers
  • The mean of three numbers is 12 . Two of three numbers are 9 and 14 . What is the third numbers ?
    10·2 answers
  • How to solve 9/10÷1/2÷2/3×2/9+(1/5-1)=
    6·1 answer
  • I'm so stuck on this question please help me
    8·2 answers
  • A perfect square trinomial can be represented by a square model with equivalent length and width. Which polynomial can be repres
    7·2 answers
  • The perimeter of a rectangular sheet of metal is 120 feet, and the area is 800 square feet. The length and width of the rectangu
    14·1 answer
  • Identify the center and radius of a circle with aquation (x+9)^2+(y+6)^2=9
    5·1 answer
  • What is the fraction for 1261.4523
    15·2 answers
  • A tree breaks in a windstorm at a height of 9 feet. The top of the tree touches the ground 12 feet away from the base of the tre
    13·1 answer
  • What is the measure of &lt;2
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!