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
Elena-2011 [213]
3 years ago
15

Please help with questions 6 & 7

Mathematics
2 answers:
mash [69]3 years ago
4 0
5x10^5

0.000023 + 0.0000078= 0.0000308
3.8x10^-6

i think
sorry if wrong but i dont know the second one that well
Sunny_sXe [5.5K]3 years ago
3 0
#7a = 2 and 20 tenths

#7b = ????????????????????????????????????????????????????????????????
You might be interested in
Liz is hiking a trail that is 0.8 miles long. Liz hikes the first 2 tenths of the distance by herself. She hikes the of the way
antoniya [11.8K]
0.6 miles.

Since there is 0.8 miles to hike in total, she hiked 0.2 miles.

To solve, we just easily subtract the amount that Liz hiked from the amount that needs to be hiked.

She hiked 0.2 miles, which means we need to subtract 0.2 from 0.8.

8 - 2 = 6

The answer is 0.6 miles.
3 0
3 years ago
Read 2 more answers
F(x)=2x+3<br> What would the ordered pair be if x=-2?
pogonyaev
(-2;-1)
-2 is X
-1 is Y
3 0
3 years ago
Read 2 more answers
For which angles 0, is sin (0) negative? Select all that apply
musickatia [10]

Answer:

In the 3rd and 4th quadrants of the coordinate system

ie π < θ < 2π. At π and 2π the sine values are zero

Step-by-step explanation:

6 0
2 years ago
GRAPH AT BOTTOM BRAINLIEST ANSWER COME FAST!!!
diamong [38]

The Y-intercept is showing how many candy bars were sold in 2000 since x is every year after 2000 (hope that makes sense)

5 0
3 years ago
Read 2 more answers
Solve for x.<br> y=x-6<br> y=9<br> Simplify your answer as much as p
lukranit [14]

Step-by-step explanation:

y + 6 = x \\ y = 9 \\ x = 9 + 6 \\ x = 15

8 0
3 years ago
Read 2 more answers
Other questions:
  • If a ball is thrown directly upward with a velocity of 34 ft/s, its height (in feet) after t seconds is given by y = 34t − 16t2.
    14·1 answer
  • How much is <br>30-[(19x2)-(3x4)]
    12·1 answer
  • Hannah's car used of a tank of gas to 5/6 cross Arizona. The gas tank on her car hold 15 1/2 gallons . ABOUT how many gallons di
    9·1 answer
  • 9+8=17 what number sentence shows the commutative property of addition
    10·1 answer
  • I need Question number 5
    13·2 answers
  • Martin jogged around the lake in an hour. Esperanza jogged around the lake in an hour. How much1 1 /4 5/6 longer did Martin take
    9·1 answer
  • Which perfect squares does the number 69 falls in between?
    12·1 answer
  • Help me plz this test is hard
    7·1 answer
  • Find the area of the following shape. You must show all work to receive credit.
    12·1 answer
  • Please help with this question
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!