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Lisa [10]
3 years ago
13

I need help with this

Mathematics
2 answers:
grigory [225]3 years ago
6 0

Answer: m=-2

Step-by-step explanation:

andrew11 [14]3 years ago
4 0

Answer:

Step-by-step explanation:

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Find the surface area of a rectangular prism measuring<br> 5 m by 8 m by 9 m.
olganol [36]
The formula of the surface area of the rectangular prism is equal:
A=2(wl+wh+lh)
where:
l - length
w - width
h - height
We have:
l = 5m
w = 8m
h = 9m
Substitute:
A=2\cdot(5\cdot8+5\cdot9+8\cdot9)=2\cdot(40+45+72)=2\cdot157=314\ m^2

3 0
3 years ago
The following exchange rate is given: £1 = 1.12 euros. Convert £9 into euros.
raketka [301]

Answer:

10.08 Euro's

Step-by-step explanation:

Given that we know,

£1 = 1.12 Euro's.

To Simply convert it to Euro's you would multiply, 1.12 x 9 in order to find out what £9 is worth in Euro's.

Thus giving you,

10.08 Euro's

5 0
3 years ago
HELP PLEASE!!!! ASAP?
Furkat [3]

Answer:

Step-by-step explanation:

Let the box be y

75% of y = 27

75/100 × y = 27

75y/100 = 27

75y = 27 × 100

75y = 2700

y = 2700/75

y = 36

6 0
3 years ago
Sheila loves to eat chicken tenders. A small order comes with 5 chicken
aev [14]

Answer:  The required number of large order of chicken tenders is 5.

Step-by-step explanation:  Given that Sheila loves to eat chicken tenders. A small order comes with 5 chicken  tenders, and a large order comes with 8 chicken tenders.

Last month, Sheila ordered chicken tenders a total of 7 times. She received a total of 50 chicken tenders.

We are to find the number of large chicken tenders received by Sheila.

Let x and y represents the number of small orders and large orders respectively of chicken tenders.

Then, according to the given information, we have

x+y=7\\\\\Rightarrow x=7-y~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(i)

and

5x+8y=50\\\\\Rightarrow 5(7-y)+8y=50~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~[\textup{Using equation (i)}]\\\\\Rightarrow 35-5y+8y=50\\\\\Rightarrow 3y=50-35\\\\\Rightarrow 3y=15\\\\\Rightarrow y=\dfrac{15}{3}\\\\\Rightarrow y=5.

Thus, the required number of large order of chicken tenders is 5.

5 0
3 years ago
Penny earns $25 for delivering 5 packages.
sergeinik [125]

Answer:

$150 for 30 delierys

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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