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elena-s [515]
3 years ago
8

What is the answer to the q's

Mathematics
1 answer:
Marianna [84]3 years ago
7 0

Answer:True, False, False, True

Step-by-step explanation:

You might be interested in
3d+16=-2(5-3d) solve equation​
strojnjashka [21]

Answer:

The value of d of the given equation is 8.67

Step-by-step explanation:

Given equation as :

3 d + 16 = - 2 × ( 5 - 3 d )

Or, 3 d + 16 = - 10 + 6 d

Or,  16 + 10 = 6 d - 3 d

So , 26 = 3 d

∴   d = \frac{26}{3}  = 8.67

Hence The value of d of the given equation is 8.67   Answer

3 0
3 years ago
ANSWER ASAP
Kisachek [45]

Answer:

X=12

Step-by-step explanation:

simplify both sides of the equation then isolate the variable.

5/2(12)-7=23

3/4(12)+14=23

making both equations equal to each other.

4 0
3 years ago
Read 2 more answers
What is the length of SA?<br> 1.89 ft<br> 2.43 ft<br> O<br> 3 ft<br> 7 ft
Brums [2.3K]

Incomplete Question, Figure is not there the required figure is attached below.

Answer:

The Correct option is third one 3 ft.

Therefore length of SA is 3 ft.

Step-by-step explanation:

Given:

BS = 10 ft

BT = 9ft

TC = 2.7 ft

TS || CA

To Find:

SA = ?

Solution:

Basic Proportionality Theorem:

Basic Proportionality Theorem States that "If a line is drawn parallel to one side of a triangle to intersect the other two sides in distinct points, the other two sides are divided in the same ratio".

Here, TS || CA        ......Given:

\dfrac{BS}{SA}=\dfrac{BT}{TC} ...Basic Proportionality Theorem

Substituting the values we get

\dfrac{10}{SA}=\dfrac{9}{2.7}\\\\SA=\dfrac{27}{9}=3\\\\\therefore SA =3\ ft

Therefore the length of SA is 3 ft.

5 0
3 years ago
the total cost of water heater not including a 7% sales tax is 490.00$ what is the cost of the water heater with the tax
Angelina_Jolie [31]

7% = 0.07 -> Percent to decimal

$490.00 (0.07) = 34.3  ->7% of total price

$490.00 + $34.3 = $ 524.3  -> Added tax to total price

Your final answer is $524.30.

Hope that helps!



3 0
3 years ago
Kelly tiene algo de dinero ahorrado. Después de cortar el césped el sábado, agrega $ 40 a sus ahorros. Escribe una expresión par
ladessa [460]

Answer:

x + 40

Step-by-step explanation:

Con la informacion de la pregunta vemos que Kelly tiene una cierta cantidad de plata ahorrada. Este ahorro se puede demonstrar con la variable x. Despues de completar su trabajo le pagaron $40 y los agrego a sus ahorros. Entonces simplemente tenemos que sumar los $40 a los ahorros que ya tenia (x). Esto nos dara la cantidad nueva de sus ahorros

x + 40

5 0
3 years ago
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