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Sliva [168]
3 years ago
7

PLSSS HELP IF YOU TURLY KNOW THISS

Mathematics
2 answers:
viva [34]3 years ago
4 0

Answer:

Step-by-step explanation:

\dfrac{8}{x}=\dfrac{4}{7}\\\\\\

Cross multiply,

4*x = 8*7

x=\dfrac{8*7}{4}=2*7

x= 14

Maurinko [17]3 years ago
3 0

Answer:

the answer is 14

Step-by-step explanation:

Since 8 is double of four and you cant find the denominator just double 7 to get 14.

Hope this helped.

A brainliest is always appreciated.

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Renata ganó una rifa y se le entregaron 7832 pesos. Ella decidió repartirlos de la siguiente manera: a su mamá 3/8 del total, a
gogolik [260]

Answer:

A su mamá

= 2937 pesos

A su hermano

= 1566.4 pesos

El resto para ella

= 3328.6 pesos

Step-by-step explanation:

El número total de pesos que cada uno consiguió se calcula como:

Su madre

= 3/8 del total

= 3/8 × 7832

= 2937 pesos

Su hermano

= 1/5 del total

= 1/5 × 7832

= 1566.4 pesos

Sí misma

= El resto

= 7832 - (2937 + 1566,4)

= 7832 - 4503.4

= 3328.6 pesos

5 0
3 years ago
A rectangle on the coordinate plane has vertices (-3,
Westkost [7]

Answer:

the answer is 5x4

Step-by-step explanation:

hope this helps :)

5 0
4 years ago
Read 2 more answers
A plane rises from take off and flies at an angle 11° with the horizontal runway. When it has gained 750 feet find the distance
kogti [31]

Answer:

D=3930.632298 \approx 3930.6miles

Step-by-step explanation:

From the question we are told that

Angle  \theta=11\textdegree

Height of plane h  =750feet

Generally the equation for the total distance flown is mathematically given by

D=\frac{h}{sin\theta}

D=\frac{750}{sin11}

Therefore total distance flown is

D=3930.632298 \approx 3930.6miles

7 0
3 years ago
(50 points)<br><br><br><br> NEED ANSWER ASAPPPP:)
Ann [662]
The first step is to simplify the absolute value. 0.8 - 3/5 is equal to 0.8 - 0.6 which is 0.2. Now we do order of operations. Since the absolute value of 0.2 is 0.2, we can now do PEMDAS and solve. First is multiplication. 0.2 * 10 is 2. Now we have to do 5 - 3 which gives us our answer of 3, or C.
3 0
3 years ago
Read 2 more answers
B = 7, a + b = 8, a+7 = 8 is an example of which property?
Yuki888 [10]
The answer is the substitution property
3 0
3 years ago
Read 2 more answers
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