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
natita [175]
3 years ago
8

I NEED HELP PLEASE QUICK!!

Mathematics
2 answers:
astraxan [27]3 years ago
6 0

Answer:

The scale factor for dilation can be worked out from the ratio of sides.

Here, for i.e, I'H'/IH = (8 + 4)/(4 + 2) = 12/6 = 2

Hope this helps!

:)

jonny [76]3 years ago
6 0

Answer:

2

Step-by-step explanation:

Length IH: 6 units

Length I'H': 12 units

Factor: 12/6 = 2

You might be interested in
Pls answer this asap!!!
Andrej [43]

Answer:

m<UVX=m<WVX

Step-by-step explanation:

You are given the measurements and you know because there is a bisector both side are congruent so both measure equal each other.

8 0
3 years ago
Donna is planning a vacation. She looks at a map with the following scale.
serg [7]
1 inch=1 1/4 mi

13 in = 16 1/4 mi

19 in = 23 3/4 mi

16 1/4 + 23 3/4 =

Answer= 40 mi
8 0
3 years ago
Two numbers are in the ratio 3: 7. If 1 is added to the smaller number and 7 is added to the larger, they will be in the ratio 1
pashok25 [27]

Answer:

6 and 14

Step-by-step explanation:

The numbers are in the ratio 3 : 7 = 3x : 7x (x is a multiplier )

adding 1 to smaller number is 3x + 1 and 7 to the larger is 7x + 7, then

3x + 1 : 7x + 7 = 1 : 3

Expressing the ratio in fractional form

\frac{3x+1}{7x+7} = \frac{1}{3} ( cross- multiply )

3(3x + 1) = 7x + 7

9x + 3 = 7x + 7 ( subtract 7x from both sides )

2x + 3 = 7 ( subtract 3 from both sides )

2x = 4 ( divide both sides by 2 )

x = 2

Thus the numbers are

3x = 3(2) = 6

7x = 7(2) = 14

7 0
3 years ago
Investigate what happens with the “ninth” fractions.
Anestetic [448]

Given:

Fractions \dfrac{1}{9},\dfrac{2}{9},\dfrac{3}{9} etc.

To find:

What happens with the “ninth” fractions.

Solution:

We have, the values of \dfrac{1}{9},\dfrac{2}{9},\dfrac{3}{9} are

\dfrac{1}{9}=0.11111...

\dfrac{2}{9}=0.22222...

\dfrac{3}{9}=0.33333...

Clearly we can spot a pattern, because after decimal the numerator digit of fraction is repeating.

Similarly,

\dfrac{9}{9}=0.99999...

Therefore, the decimal value of \dfrac{9}{9} is 0.99999..., which is approximately 1.

3 0
3 years ago
Kate wants to paddle
Ray Of Light [21]

Answer:

1. Length of longest side of the triangle = 1,050 ft

2. Length = 437.5 ft

Step-by-step explanation:

Given:

Kate's strides average = 3.5 ft

Find:

1.longest side of the triangle

2.Distance must Kate paddle across the lake

Computation:

1.longest side of the triangle

longest side of the triangle = AE

So,

longest side of the triangle = 150 + 150

longest side of the triangle = 300

Length of longest side of the triangle = 300 × 3.5 ft

1. Length of longest side of the triangle = 1,050 ft

2.Distance must Kate paddle across the lake.

We know that,

ΔABD ~ ΔACE

So,

AB / AC = BD / CE

80 / 160 = BD / 250

BD = 125 Strides

Length = 125 × 3.5 ft

2. Length = 437.5 ft

5 0
4 years ago
Read 2 more answers
Other questions:
  • Which expression correctly represents.twice tje sum of four and a number
    11·2 answers
  • Find an equation of the plane. the plane through the point (−4, 8, 10) and perpendicular to the line x = 5 + t, y = 2t, z = 1 −
    11·1 answer
  • A machine used to fill gallon-sized paint cans is regulated so that the amount of paint dispensed has a mean of 125 ounces and a
    12·1 answer
  • If Michel drove 273 miles in4 hour, what was her speed in miles per hour
    5·1 answer
  • Need help with 5, 6, 7 i don’t know how to do it can someone help me with the steps
    10·1 answer
  • Simplify the expression -2b - 6 + 3b - 2
    14·1 answer
  • Please help need it ASAP!!!✋
    14·1 answer
  • Hi! what's The GCF of 10a-25+5b ? thank you! &lt;3
    5·2 answers
  • -5 is less than w, and 7 is greater than w
    7·2 answers
  • Plsss answer this asap
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!