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kobusy [5.1K]
3 years ago
8

Please help with inequalities and exponentials

Mathematics
1 answer:
zlopas [31]3 years ago
7 0

Answer:

A.b ≤ 40

Step-by-step explanation:

Janice weighs 130 pounds so you must take away his weight from the weight limit (250 pounds). That will give you 120. 120 pounds can still be put on the truck. Since each block weighs 3 pounds, you have to divide 120 divided by 3, giving you 40. Janice can carry up to 40 blocks on the truck each trip.

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Find the distance between (0,2) and (-2,-5)<br><br>(if you could show your work thatd be great!{​
Iteru [2.4K]

Answer:

Use the distance formula to determine the distance between two points.

Exact Form:

√53

Decimal Form:

7.28010988

i am unable to show graph, sorry

4 0
3 years ago
2x - 6y = 12 into a table of values
Reika [66]
2x – 6y = 12

for x = 1
2 - 6y = 12
y = -10/6
y = -5/3

For x = 2
4 – 6y = 12
y = -8/6
y = -4/3

For x = 3
6 – 6y = 12
<span>y = -1</span><span> <span><span> <span>

Hence
x = </span> </span> <span> <span> 1 then y = -5/3
</span></span><span>x = 2 then y = -4/3
</span><span>x = 3 then y = -1</span></span></span>
4 0
3 years ago
A student earned grades of C, A, B, and A in four different courses. Those courses had these corresponding numbers of credit hou
kodGreya [7K]
C+A+B+A = 2+4+3+4/4 = 13/4 = 3.25
3 0
4 years ago
Un alemán se encuentra situado en una ciudad C y necesita transportar varios cilindros de gas de cloro. Si la ciudad C está situ
Yakvenalex [24]

Answer:

El alemán debe recorrer de la ciudad B a la ciudad A para llevar los cilindros de gas de cloro.

Step-by-step explanation:

De acuerdo con este problema, tenemos un ángulo y dos lados adyacentes, por tanto, podemos determinar la distancia entre las ciudades A y B, medida en kilómetros, por la Ley del Coseno, definida como sigue:

AB = \sqrt{AC^{2}+BC^{2}-2\cdot AC\cdot BC\cdot \cos C} (1)

Donde:

AC - Distancia entre las ciudades A y C, medida en kilómetros.

BC - Distancia entre las ciudades B y C, medida en kilómetros.

C - Ángulo en la ciudad C, medida en grados sexagesimales.

Si tenemos que AC = 5\,km, BC = 8\,km y C = 36^{\circ}, entonces:

AB = \sqrt{(5\,km)^{2}+(8\,km)^{2}-2\cdot (5\,km)\cdot (8\,km)\cdot \cos 36^{\circ}}

AB \approx 4,927\,km

El alemán debe recorrer de la ciudad B a la ciudad A para llevar los cilindros de gas de cloro.

4 0
3 years ago
What is the solution to the equation 6x = 30? <br> A. 5 <br> B. 6 <br> C. 29 <br> D. 41
aksik [14]

Answer:

A. 5

Step-by-step explanation:

What times 6 would make it 30.

You can do 30/6 to get your answer which would be 5

5=x

5*6=30

5 0
3 years ago
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