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Sati [7]
3 years ago
6

Sorry for posting a bunch I need to pass this math test

Mathematics
1 answer:
lana [24]3 years ago
4 0

Answer:

D

Step-by-step explanation:

combine like terms

10x - 2y

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Solve the inequality
aev [14]

Answer:

x<3

Step-by-step explanation:

4x-7<5

4x<5+7

4x<12

x<3

3 0
2 years ago
An object has a mass of 12kg. On planet A the object weighs 69N. The force of gravity on planet a is:
astraxan [27]

w = mg  

w/m = g  

69N / 12kg = 5.75 N/kg

<u>Answer: B) 5.75 m/s2</u>

8 0
3 years ago
3. Find two possible lengths for CD if C, D, and E
Kaylis [27]

Given :

C, D, and E  are col-linear, CE = 15.8 centimetres, and DE=  3.5 centimetres.

To Find :

Two possible lengths for CD.

Solution :

Their are two cases :

1)

When D is in between C and E .

.                   .           .

C                  D          E

Here, CD = CE - DE

CD = 15.8 - 3.5 cm

CD = 12.3 cm

2)

When E is in between D and C.

.       .                .

D      E              C

Here, CD = CE + DE

CD = 15.8 + 3.5 cm

CD = 19.3 cm

Hence, this is the required solution.

3 0
3 years ago
2) A snail moving at 3.6 m/h; convert to mm/s
jolli1 [7]

Answer:

60mm/s

Step-by-step explanation:

Plz give brianliest and push the thanks button

6 0
3 years ago
Read 2 more answers
A manufacturer of a certain brand of appliance estimates that he can sell 5000 units a year at Php 900.00 each and that he can s
Radda [10]

First solve the return in each price per unit

Return = number units sold x price per unit

Return1 = 5000 units x Php 900

Return1 = php 4,500,000

Next is solve the other price per unit

Return2 = number units sold x price per unit

Return2 = (5000 + 1500 units0 x ( php 900 – 100)

Return2 = php 5,200,000

So the php 800 per unit will have greater return

8 0
2 years ago
Read 2 more answers
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