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
leva [86]
1 year ago
8

Exercise 1.2 1 Round each of these numbers to the degree of accuracy shown in brackets. a) 7765 (nearest hundred). b) 1099 (near

est thousand). c) 487 (nearest ten) d) 34 766 (nearest hundred) e) 45620000 (nearest million please help me​
Mathematics
1 answer:
wlad13 [49]1 year ago
6 0

Answer:

a. 700

b. 1000

c. 80

d. 700

e.

You might be interested in
If it takes 13 cup of flour to make 14 of a cake, how many cups of flour are needed to make a whole cake? i need help plz
aleksandrvk [35]

Answer:

1-1/3 if its 14

1/52 if its 1/4

Step-by-step explanation:

4 0
3 years ago
2 sin(\theta )+ 1 = 0
Verizon [17]

Answer:


Step-by-step explanation:

\frac{7\pi }{6} ,\frac{11\pi }{6}

3 0
3 years ago
Question 1<br> 2 (4x - 1) + 6<br> Equivalent to what
WARRIOR [948]

Answer:

2 (4x - 1) + 6 = 8x + 4 = 4(2x+1)

Step-by-step explanation:

2 (4x - 1) + 6

= (2*4x + 2*-1) + 6

= 8x - 2 + 6

= 8x + 4

= 4/(2x+1)

8 0
2 years ago
Read 2 more answers
If Diana walks forward and her angle looking to the top of the building changes to 40°, how much closer is she to the building?
elena55 [62]

The closer Diana gets to the building, the smaller the angle becomes

Diana is 17.6 feet closer to the building

<h3>How to calculate the distance from the building</h3>

To calculate the distance between her and the building, we make use of the following tangent ratio

\tan(\theta) = \frac{h}{d}

Where:

  • \theta = 40^o
  • h represents the height of the building; h = 130
  • d represents the distance from the building

So, we have:

\tan(40) = \frac{130}{d}

Make d the subject

d = \frac{130}{\tan(40)}

Evaluate tan(40)

d = \frac{130}{0.8391}

d = 154.93

Initially, Diana is at a distance of 172.53.

The difference in both distance is:

\Delta d = 172.53 - 154.93

\Delta d = 17.6

Hence, Diana is 17.6 feet closer to the building

Read more about trigonometry ratios at:

brainly.com/question/4326804

7 0
2 years ago
The Rodriguez family dined at a restaurant. Their bill came to $119 plus 9% sales tax. They also plan to leave a 22% tip on the
emmasim [6.3K]

Answer:

156

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • What is the expression in factored form?<br><br> -20x^2 - 12x
    10·1 answer
  • Find the slope and the y-intercept of the line 6x+2y=5.
    9·1 answer
  • Math Problem( that my teacher didn't even teach me to do!): Akio wants to make a scale drawing that is 1/5 the size of an origin
    15·1 answer
  • Can anyone help with personal finance??
    14·1 answer
  • What is 5 divided by 90,000
    9·2 answers
  • Each circle count as one whole write a mixed giving the amount shaded then. Write amount as an improper fraction
    8·1 answer
  • The height above ground (in feet) of a projectile is given by the function h(t)=-16t^2+64t+10, where t is the number of seconds
    8·1 answer
  • What is this number in standard form? <br> (8×100)+(4×1)+(6×1100)+(3×11,000)
    11·2 answers
  • What is 103% of 127?
    7·1 answer
  • In ΔABC, m∠A = 2m∠B and m∠B = 3m∠C.<br> What is m∠C?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!