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kifflom [539]
3 years ago
12

The points C,D,E and F all lie on the same line segment, in that order, such that the ratio of CD:DE:EF is equal to 1:6:3. If CF

=20, find EF
Mathematics
1 answer:
Rama09 [41]3 years ago
6 0

Answer:c

Step-by-step explanation:did

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q - 12 > -13 answer A is q > -1. Answer B is q > - 25 answer C q > 25. Answer D > 1​
KATRIN_1 [288]

q>-1

Step-by-step explanation:

q-12>-13

or, q>-13+12

q>-1

3 0
3 years ago
Factor completely<br> m^2 — Зm — 18
lilavasa [31]

Answer:

(m + 3) (m - 6)

Step-by-step explanation:

Simplify the following:

m^2 - 3 m - 18

The factors of -18 that sum to -3 are 3 and -6. So, m^2 - 3 m - 18 = (m + 3) (m - 6):

Answer: |

| (m + 3) (m - 6)

4 0
3 years ago
Solve this maths problem​
kirill [66]

Answer:

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8 0
4 years ago
Find the sum or difference: 2.8 - -5.1
Travka [436]
2.8-(-5.1)

-(-5.1)=5.1

2.8+5.1= 7.9

Is this what you were asking?

3 0
4 years ago
Read 2 more answers
What is the measure of a given that b measures 100????
Rina8888 [55]

Step-by-step explanation:

Angle at Center = 2 * Angle at Circumference

Therefore B = 2A.

When B = 100°, A = 100°/2 = 50° (B),

When A = 48°, B = 2(48°) = 96°. (C)

5 0
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