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irga5000 [103]
3 years ago
9

Plz help this is due tonight

Mathematics
2 answers:
andrew-mc [135]3 years ago
6 0
3(10g + 6y)

3(10g) +3 (6y)

30g + 18y

option 2
adell [148]3 years ago
4 0
:



:

(+)

() + ()

+

...........................
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The sword maker in the cove ordered a special tape to wrap the sword handles with. He knew each sword would need 48 inches of ta
Alexus [3.1K]

Answer:

a) If he ordered 100 feet of tape, will he have enough tape to wrap 28 swords?

No he would not

b) How much will he have left over or how much more will he need?

= He would have 144 inches left over.

Step-by-step explanation:

The sword maker in the cove ordered a special tape to wrap the sword handles with. He knew each sword would need 48 inches of tape. If he ordered 100 feet of tape, will he have enough tape to wrap 28 swords? How much will he have left over or how much more will he need?

From the above question, each sword would need 48 inches of tape

He would need to wrap 28 swords, hence:

1 swords = 48 inches

28 swords = x

x = 28 × 48 inches

= 1344 inches of tapes

Therefore to cover each sword he would need a total of 1344 inches of tape.

He ordered 100 feet of tape

We convert 100 feet to inches

1 foot = 12 inches

100 feet = x

x = 100 × 12 inches

x = 1200 inches

Hence, he ordered 1200 inches of tape.

a) If he ordered 100 feet of tape, will he have enough tape to wrap 28 swords?

100 feet = 1200 inches of tapes

To wrap 28 swords he would need 1344 inches of tape hence, he would not have enough tape to wrap 28 swords.

b) How much will he have left over or how much more will he need?

= 1344 inches - 1200 inches

= 144 inches

He would have 144 inches left over.

7 0
2 years ago
fly low airlines has three times as many flights out of muddville as does slow roll airlines. Together they have 16 flights dail
Shalnov [3]
The given information tells us that for every one flight Muddville has, Fly Low airlines will have 3. This means they have a 3:1 ratio
X = fly low airlines flight, Y = muddville airlines flights
3X + Y = 16
3 + 1 = 4
6 + 2 = 8
9 + 3 = 12
12 + 4 = 16
This means in one day, Fly low airport will have 12 flights while Muddville airport will have 4
3 0
3 years ago
For what values of x and y are the triangles congruent?
KatRina [158]
For y
since both triangles are congruent,
6y-8=2y+8
4y=16
y=4
For x
5x-5y=2y+7
since y is 4, substitute y to 4
so,
5x-5(4)=2(4)+7
5x-20=15
5x=35
x=7
7 0
3 years ago
Read 2 more answers
What are the zeros of f(x) = x^2-13x+40
Nesterboy [21]

Answer:

8 and 5

The roots (zeros) are the x values where the graph intersects the x-axis. To find the roots (zeros), replace y with 0 and solve for x

.Step-by-step explanation:

or you can plug the equation into ma th way (an AWESOME online math problem solver) and select the option "solve for roots (zeros)" or sometin like dat

4 0
2 years ago
In a recent year the fuel economy of all passenger vehicles was 19.8 mpg. A trade organization sampled 50 passenger vehicles for
salantis [7]

Answers and Step-by-step explanation:

Hypotheses are:

H o=19.8

H 1 ≠19.8

Here we have following information:

s=2.45, X bar=20.1, n=50

So test statistics will be

t=20.1-19.8/(2.45/\sqrt{50} =0.87

Degree of freedom : d f = n - 1 = 50 - 1 =49

Test is two tailed so critical value of the test is -1.30 and 1.30.

Rejection region:

if t < -1.30 and t > 1.30, reject H o

Since test statistics lie in the rejection region so we fail to reject the null hypothesis.

(b)

The observed significance of the test is

P value =0.3885

(c)

Since p value is greater than 0.20 so we fail to reject the null hypothesis.

5 0
3 years ago
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