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Natalka [10]
3 years ago
7

Translate the question but DO NOT SOLVE just translate the following equations

Mathematics
2 answers:
scZoUnD [109]3 years ago
4 0
I just know the last one and the first,
1. 3+x/3=9
3.-3+x/7=-2
mina [271]3 years ago
3 0

Answer:

1.    3 + x/3 = 9

2.   10 + 1/2x = 15

3.   -3 + x/7 = -2

Step-by-step explanation:

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Answer : 400 cm square :)
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4 years ago
Read 2 more answers
In a fund-raising committee of 45 people, the ratio of men to women is 7 : 2. Find the number of women required to join the exis
bagirrra123 [75]

Answer:

18 women

Step-by-step explanation:

Sum the parts of the ratio, 7 + 2 = 9 parts

Divide 45 by 9 to find the value of one part of the ratio.

45 ÷ 9 = 5 ← value of 1 part, thus

7 parts = 7 × 5 = 35 ← number of men

2 parts = 2 × 5 = 10 ← number of women

We require to change the ratio to 5 : 4

The 5 part of the ratio represents the number of men, thus

35 ÷ 5 = 7 ← value of 1 part of the ratio, thus

4 × 7 = 28 ← number of women

Number of women required to join existing committee = 28 - 10 = 18

3 0
4 years ago
Plz help on 28 and 29. Thank you.
musickatia [10]
4 3/10 and 23/100 is the answer
3 0
3 years ago
Natalie is making doll customers. Each costume has 4 buttons that coast 3 € each and a zipper that costs 7€. How much does she s
otez555 [7]
24euro on zipper
and 24euro on button
7 0
3 years ago
Er uvay, vvildt is your average velocity!
timurjin [86]

The acceleration of the fire truck is 1.666 m/s².

<u>Step-by-step explanation:</u>

Acceleration is the measure of change in velocity with respect to time. So as the initial velocity of the fire truck is given as 0 km/hr and the final velocity is given as 66 km/hr. So at first the truck is at rest and on switching on the engine, the truck gets to the velocity of 66 km/hr in 11 seconds.

        \text { Acceleration }=\frac{\text {Change in velocity}}{\text {time}}

But first the units of velocity should be changed from km/hr to m/s

1 hour = 3600 seconds

1 km = 1000 m

So, 66\ {k m}{h r}=\frac{66 \times 1000}{3600} m / s

Converted Velocity = 18.33 m/s

Then, the acceleration will be

\text { Acceleration }=\frac{18.33-0}{11}

Acceleration = 1.666 m/s²

So, the acceleration of the fire truck is 1.666 m/s².

5 0
4 years ago
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