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3 years ago

Plsss helppppppppp pls help me

Mathematics

2 answers:

scoray [572]3 years ago

8 0

What are your questions?

pychu [463]3 years ago

4 0

Answer: should be B if im wrong sorry :(

Step-by-step explanation:

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Find the value that makes the ratios equal ? to 12, 5 to 4 <br> A. 25<br> B. 15<br> C. 20 <br> D. 16

Nonamiya [84]

Answer:

B.15

Step-by-step explanation:

To get from 4 to 12, you multiply by 3. You do the same to 5 to get the missing number. 5x3=15

6 0

3 years ago

Solve for h -4(-6h - 7) = 9h + 10h - 7

Artyom0805 [142]

Answer:

h=-7

Step-by-step explanation:

-4(-6h - 7) = 9h + 10h - 7

24h+28=19h-7

Both side -28

24h+28-28=19h-7-29

24h=19h-35

Both side -19h

24h-19h=19h-19h-35

5h=-35

h=-7

6 0

3 years ago

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Evaluate 5- t/3 when t = 12

raketka [301]

Answer:

the answer hopefully should be 1

3 0

3 years ago

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Are the ratios 3:6 and 6:3 equivalent?

Hunter-Best [27]

Answer: No

Step-by-step explanation: the ratio 3:6 reduces to one half

the ratio 6:3 reduces to 2 because division cannot be interchangeable

4 0

3 years ago

Don't understand the measure

Anuta_ua [19.1K]

Hello,

$\widehat{ABD}=\frac{180-40}{2}$ =70 (sum of angles of a triangle=180°)

$\widehat{ABE}=180-70=110$ supplementary angles

$\widehat{ABE}=\widehat{DCF}$ translation BC

$\widehat{BCF}=110-40=70$ image of the angle DAB by the axis symmetry DB

$\widehat{BCF}=\widehat{BEF}$ opposed angles of a parallelogram
are supplementary.

$\widehat{BEF}=\widehat{HEG}$ opposed angles by the vertex

$\widehat{HEG}=\widehat{IHE}=70$ alterne-interne angles (sorry for the words English is difficult for me)

8 0

4 years ago