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2 years ago

Unit 17- calculations

Mathematics

2 answers:

dybincka [34]2 years ago

5 0

Answer:

i dont understand

Step-by-step explanation:

plz explain

OLEGan [10]2 years ago

4 0

What exactly is your question?

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True or False: Only like terms can be combined. A True B False

mina [271]

Answer:

True

Step-by-step explanation:

Like terms like 4x-3x the x term. is a like term

6-4x can be subtracted because they aren't the same.

High Hopes^^

Barry-

3 0

3 years ago

Read 2 more answers

Click on the picture thing... I need help ASAP

Aleks [24]

Answer:

A. 576 in (1728/3)

B. 1152^2 in (576x2)

C. 6912^2 in (1152x6)

D. 576^2 ft (6912/12)

6 0

3 years ago

The circumference of F is 120 cm what is the length of DE the minor arc

AfilCa [17]

Answer:

Option E 15 cm

Step-by-step explanation:

we know that

The circumference of a circle subtends a central angle of 360 degrees

using proportion

Find out the length of arc DE by a central angle of 45 degrees

Let

x -----> the length of arc DE

$\frac{120}{360}=\frac{x}{45}\\\\x=120*45/360\\\\x=15\ cm$

7 0

3 years ago

Please help and show work

sashaice [31]

The answer to the question is 14

x^4 + 14x^2 + 49

(x^2 + 7)^2

perfect square

3 0

2 years ago

I need some help with solving this problem 8d-5<6d+8

Lina20 [59]

Answer: d < 13/2

Step-by-step explanation:

Rearrange:

Rearrange the equation by subtracting what is to the right of the greater than sign from both sides of the inequality :

8*d-5-(6*d+8)<0

Step by step solution :

Step 1 :

1.1 Divide both sides by 2

d-(13/2) < 0

Solve Basic Inequality :

1.2 Add 13/2 to both sides

d < 13/2

Inequality Plot :

1.3 Inequality plot for

2.000 d - 13.000 < 0

6 0

3 years ago